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【多选题】
请问,以下哪些描述是正确的?
A.
如果package语句存在，则必须出现在源文件的非空白和非注释首行。
B.
如果import语句存在，则必须出现在源文件的非空白首行。
C.
如果main（）方法存在，则必须出现在源文件的非空白首行
D.
如果在源文件中声明一个public接口，则其名称必须和源文件名（不含扩展名）一致。
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【单选题】对现浇式楼盖,中框架梁的惯性矩I=2I0 ,式中I0 是指()
A.
矩形梁截面惯性矩
B.
T 形梁截面惯性矩
C.
矩形梁截面抗弯刚度
D.
T 形梁截面抗弯刚度
查看完整题目与答案
【单选题】【R5】
B.
YOU CAN SCHEDULE AN AUTOMATIC PAYMENT. B. TRYING TO GET OUT OF THE LATE FEE SOMETIMES.
E.
YOU'D BETTER PLAN TO PAY AHEA D. D. CHANGE YOUR PAYMENT DUE DATE IN ORDER TO AVOID LATE FE E. E. YOU COULD ALSO SET FOR YOURSELF A REMINDER TO PAY IN TIM E. IF YOU'RE EVEN A MINUTE LATE WITH A PAYMENT, YOUR CREDIT CARD COMPANY CAN HIT YOU HARD IN THE WALLET—AS MUCH AS $39 EACH TIME, ACCORDING TO A JULY 2008 SURVEY. HOWEVER, SOME STEPS CAN HELP KEEP YOUR EXPOSURE TO THESE EXTRA COSTS TO A MINIMU M. 【R1】______ A FEW CARD ISSUERS, INCLUDING CHASE AND HSBC, CHARGE EXTRA FEES FOR ONLINE PAYMENTS THAT YOU NEED TO POST THE SAME DAY, SO EVEN IF YOU PAY ELECTRONICALLY, DO IT THREE TO FOUR DAYS AHEAD SO YOUR CREDIT CARD COMPANY WILL PROCESS THE PAYMENT BY THE DUE DAT E. IF YOU'RE SNAIL-MAILING CHECKS, ALLOW EVEN MORE TIME—ABOUT 10 DAYS—TO ALLOW FOR MAIL SNAFUS. AND UNLESS YOU'RE DESPERATE, FORGET ABOUT PHONE PAYMENTS—A NUMBER OF BANKS CHARGE A FEE FOR THEM, NO MATTER WHEN YOU CALL. 【R2】______ A FEW CARD ISSUERS ALLOW YOU TO CHOOSE A DUE DATE TO COINCIDE WITH YOUR PAYDAY SCHEDULE, SO A CASH SHORTFALL WON'T MAKE YOU LAT E. YOU CAN EVEN CHOOSE A DUE DATE THAT'S EASIER TO REMEMBER. YOUR BIRTHDAY'S ON FE B. 17? MAKE YOUR CREDIT CARD PAYMENT DUE ON THE 17TH OF EACH MONT H. 【R3】______ SOME BANKS OFFER AN AUTOPAY PROGRAM THAT LINKS YOUR CREDIT CARD TO A CHECKING OR SAVING ACCOUNT; YOU DECIDE WHETHER TO AUTOMATICALLY PAY THE NEW BALANCE, THE CURRENT MINIMUM PAYMENT OR A FIXED DOLLAR AMOUNT. IF YOU BANK ONLINE, YOU CAN ALSO ARRANGE A DO-IT-YOURSELF AUTOPAY. JUST ESTIMATE YOUR USUAL MONTHLY MINIMUM, SCHEDULE A MONTHLY PAYMENT DATE AND HAVE THE AMOUNT DEDUCTED FROM YOUR ACCOUNT AUTOMATICALLY. JUST MAKE SURE YOU HAVE ENOUGH IN CHECKING TO COVER IT OR THE OVERDRAFT FEES WILL EAT UP YOUR SAVING ON LATE FEES. 【R4】______ SOME CREDIT CARD COMPANIES, INCLUDING CHASE, WILL ALERT YOU OF UPCOMING DUE DATES BY E-MAIL OR VOICE MAIL. YOU CAN ALSO SCHEDULE A MONTHLY E-MAIL REMINDER THROUGH A WEB SITE, SUCH AS MEMOTOM E. COM OR REMEMBERTHMIL K. COM, 【R5】______ EVEN CONSCIENTIOUS CONSUMERS WILL PROBABLY GET HIT WITH A LATE FEE AT SOME POINT. HOWEVER, IF YOU HAVE A GOOD RECORD OF ON-TIME PAYMENTS, CALL AND POLITELY ASK A CUSTOMER SERVICE REPRESENTATIVE TO WAIVE THE CHARG E. NO DICE? ASK TO TALK TO A SUPERVISOR, OR TRY AGAIN ON A DIFFERENT DAY. YOU MIGHT EVEN THREATEN TO CLOSE YOUR ACCOUNTS WITH THE COMPANY—A TACTIC THAT WORKED FOR JEFF ROTH OF MOLALLA, ORE, AFTER HIS WIFE'S CHASE CREDIT CARD WAS HIT WITH A $ 39 LATE FEE WHEN THE FOURTH OF JULY DELAYED PROCESSING OF A PAYMENT. 'MY ADVICE TO THOSE WHO FEEL THEY HAVE UNJUSTLY BEEN ASSESSED LATE FEES IS TO BE ASSERTIVE ABOUT GETTING THE CHARGES REMOVE D. ' SAYS ROTH, WHO POSTED ABOUT HIS PLIGHT AT GETRICHSLOWLY.OR G. 'IT WON'T ALWAYS WORK, BUT MOST CREDIT CARD COMPANIES WILL LEAST GIVE YOU ONE FREEBI E. ' NEXT TIME, THOUGH, YOU MAY BE ON YOUR OW N.
查看完整题目与答案
【单选题】关于楼板对框架梁截面抗弯刚度的影响（I 0 为矩形截面梁的惯性矩），下列说法不正确的是（）
A.
对现浇楼盖，中框架取I=2I 0
B.
对现浇楼盖，边框架取I=1.5I 0
C.
对装配式楼盖，边框架取I=1.2I 0
D.
对装配整体式楼盖，中框架取I=1.5I 0
查看完整题目与答案
【单选题】计算框架梁截面惯性矩I时应考虑楼板对它的影响。对（），中框架取I=2I 0 ，边框架取I=1.5I 0 ；这里I 0 为矩形截面梁的截面惯性矩。
A.
现浇楼盖
B.
装配整体式楼盖
C.
装配式楼盖
查看完整题目与答案
【简答题】Decide whether the following statements are true (T) or false (F) according to the warranty. 1. Apple warrants its iPhones and software, excluding its accessories. 2. The limited warranty on new iPhon...
查看完整题目与答案
【简答题】用括号内所给单词的适当形式填空。 1. Haikou always ( have)three lines. 2. You should pay attention to your ( pronounce). 3. There ar e two shirts, one is red, the other is blue. At last, he ( choose)the blue one. 4. T...
查看完整题目与答案
【简答题】discount economy waste encourage challenge movement offer plastic credit care despite effect advertise 5. If you pay with your _____ card in the UK, sometimes the seller can give you a dis...
查看完整题目与答案
【简答题】Mr. Black is at the nurse station to go through the admission procedure. Listen to the conversation and fill in the blanks with what you hear. N: Good morning, sir. What can I do for you? P: Good morn...
查看完整题目与答案
【简答题】Task 2 Dictation Listen to audio clip 1 again, and fill in the blanks according to what you have heard. You should pay special attention to verb phrases. You can 1)_____, 2)____, your bones, even 3)__...
查看完整题目与答案
【判断题】工程设计中仍假定梁的截面惯性矩I沿轴线不变，对现浇楼盖中框架取I=2I0，边框架I=1.5I0，整体装配式楼盖，中框架I=1.5I0，边框架I=1.2I0，装配式楼盖则取I=I0，其中I0为矩形截面梁的截面惯性矩。()
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】对现浇式楼盖,中框架梁的惯性矩I=2I0 ,式中I0 是指()
A.
矩形梁截面惯性矩
B.
T 形梁截面惯性矩
C.
矩形梁截面抗弯刚度
D.
T 形梁截面抗弯刚度
查看完整题目与答案
【单选题】【R5】
B.
YOU CAN SCHEDULE AN AUTOMATIC PAYMENT. B. TRYING TO GET OUT OF THE LATE FEE SOMETIMES.
E.
YOU'D BETTER PLAN TO PAY AHEA D. D. CHANGE YOUR PAYMENT DUE DATE IN ORDER TO AVOID LATE FE E. E. YOU COULD ALSO SET FOR YOURSELF A REMINDER TO PAY IN TIM E. IF YOU'RE EVEN A MINUTE LATE WITH A PAYMENT, YOUR CREDIT CARD COMPANY CAN HIT YOU HARD IN THE WALLET—AS MUCH AS $39 EACH TIME, ACCORDING TO A JULY 2008 SURVEY. HOWEVER, SOME STEPS CAN HELP KEEP YOUR EXPOSURE TO THESE EXTRA COSTS TO A MINIMU M. 【R1】______ A FEW CARD ISSUERS, INCLUDING CHASE AND HSBC, CHARGE EXTRA FEES FOR ONLINE PAYMENTS THAT YOU NEED TO POST THE SAME DAY, SO EVEN IF YOU PAY ELECTRONICALLY, DO IT THREE TO FOUR DAYS AHEAD SO YOUR CREDIT CARD COMPANY WILL PROCESS THE PAYMENT BY THE DUE DAT E. IF YOU'RE SNAIL-MAILING CHECKS, ALLOW EVEN MORE TIME—ABOUT 10 DAYS—TO ALLOW FOR MAIL SNAFUS. AND UNLESS YOU'RE DESPERATE, FORGET ABOUT PHONE PAYMENTS—A NUMBER OF BANKS CHARGE A FEE FOR THEM, NO MATTER WHEN YOU CALL. 【R2】______ A FEW CARD ISSUERS ALLOW YOU TO CHOOSE A DUE DATE TO COINCIDE WITH YOUR PAYDAY SCHEDULE, SO A CASH SHORTFALL WON'T MAKE YOU LAT E. YOU CAN EVEN CHOOSE A DUE DATE THAT'S EASIER TO REMEMBER. YOUR BIRTHDAY'S ON FE B. 17? MAKE YOUR CREDIT CARD PAYMENT DUE ON THE 17TH OF EACH MONT H. 【R3】______ SOME BANKS OFFER AN AUTOPAY PROGRAM THAT LINKS YOUR CREDIT CARD TO A CHECKING OR SAVING ACCOUNT; YOU DECIDE WHETHER TO AUTOMATICALLY PAY THE NEW BALANCE, THE CURRENT MINIMUM PAYMENT OR A FIXED DOLLAR AMOUNT. IF YOU BANK ONLINE, YOU CAN ALSO ARRANGE A DO-IT-YOURSELF AUTOPAY. JUST ESTIMATE YOUR USUAL MONTHLY MINIMUM, SCHEDULE A MONTHLY PAYMENT DATE AND HAVE THE AMOUNT DEDUCTED FROM YOUR ACCOUNT AUTOMATICALLY. JUST MAKE SURE YOU HAVE ENOUGH IN CHECKING TO COVER IT OR THE OVERDRAFT FEES WILL EAT UP YOUR SAVING ON LATE FEES. 【R4】______ SOME CREDIT CARD COMPANIES, INCLUDING CHASE, WILL ALERT YOU OF UPCOMING DUE DATES BY E-MAIL OR VOICE MAIL. YOU CAN ALSO SCHEDULE A MONTHLY E-MAIL REMINDER THROUGH A WEB SITE, SUCH AS MEMOTOM E. COM OR REMEMBERTHMIL K. COM, 【R5】______ EVEN CONSCIENTIOUS CONSUMERS WILL PROBABLY GET HIT WITH A LATE FEE AT SOME POINT. HOWEVER, IF YOU HAVE A GOOD RECORD OF ON-TIME PAYMENTS, CALL AND POLITELY ASK A CUSTOMER SERVICE REPRESENTATIVE TO WAIVE THE CHARG E. NO DICE? ASK TO TALK TO A SUPERVISOR, OR TRY AGAIN ON A DIFFERENT DAY. YOU MIGHT EVEN THREATEN TO CLOSE YOUR ACCOUNTS WITH THE COMPANY—A TACTIC THAT WORKED FOR JEFF ROTH OF MOLALLA, ORE, AFTER HIS WIFE'S CHASE CREDIT CARD WAS HIT WITH A $ 39 LATE FEE WHEN THE FOURTH OF JULY DELAYED PROCESSING OF A PAYMENT. 'MY ADVICE TO THOSE WHO FEEL THEY HAVE UNJUSTLY BEEN ASSESSED LATE FEES IS TO BE ASSERTIVE ABOUT GETTING THE CHARGES REMOVE D. ' SAYS ROTH, WHO POSTED ABOUT HIS PLIGHT AT GETRICHSLOWLY.OR G. 'IT WON'T ALWAYS WORK, BUT MOST CREDIT CARD COMPANIES WILL LEAST GIVE YOU ONE FREEBI E. ' NEXT TIME, THOUGH, YOU MAY BE ON YOUR OW N.
查看完整题目与答案
【单选题】关于楼板对框架梁截面抗弯刚度的影响（I 0 为矩形截面梁的惯性矩），下列说法不正确的是（）
A.
对现浇楼盖，中框架取I=2I 0
B.
对现浇楼盖，边框架取I=1.5I 0
C.
对装配式楼盖，边框架取I=1.2I 0
D.
对装配整体式楼盖，中框架取I=1.5I 0
查看完整题目与答案
【单选题】计算框架梁截面惯性矩I时应考虑楼板对它的影响。对（），中框架取I=2I 0 ，边框架取I=1.5I 0 ；这里I 0 为矩形截面梁的截面惯性矩。
A.
现浇楼盖
B.
装配整体式楼盖
C.
装配式楼盖
查看完整题目与答案
【简答题】Decide whether the following statements are true (T) or false (F) according to the warranty. 1. Apple warrants its iPhones and software, excluding its accessories. 2. The limited warranty on new iPhon...
查看完整题目与答案
【简答题】用括号内所给单词的适当形式填空。 1. Haikou always ( have)three lines. 2. You should pay attention to your ( pronounce). 3. There ar e two shirts, one is red, the other is blue. At last, he ( choose)the blue one. 4. T...
查看完整题目与答案
【简答题】discount economy waste encourage challenge movement offer plastic credit care despite effect advertise 5. If you pay with your _____ card in the UK, sometimes the seller can give you a dis...
查看完整题目与答案
【简答题】Mr. Black is at the nurse station to go through the admission procedure. Listen to the conversation and fill in the blanks with what you hear. N: Good morning, sir. What can I do for you? P: Good morn...
查看完整题目与答案
【简答题】Task 2 Dictation Listen to audio clip 1 again, and fill in the blanks according to what you have heard. You should pay special attention to verb phrases. You can 1)_____, 2)____, your bones, even 3)__...
查看完整题目与答案
【判断题】工程设计中仍假定梁的截面惯性矩I沿轴线不变，对现浇楼盖中框架取I=2I0，边框架I=1.5I0，整体装配式楼盖，中框架I=1.5I0，边框架I=1.2I0，装配式楼盖则取I=I0，其中I0为矩形截面梁的截面惯性矩。()
A.
正确
B.
错误
查看完整题目与答案