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【判断题】
分组交换网的本地交换机容量大，每秒能处理的分组数目多，所有端口都用于中继端口，选择功能强，能支持的线路速率高。
A.
正确
B.
错误
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【简答题】A．It is impossible for us to stop heart attacks and many people die for it. B．Advances in medicine help stop many heart attacks and keep people alive. C．Lifestyle. changes have increased the number of...
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【单选题】Drug use among teens concerns many people in California. Advocates of the 'Stop Drugs Now' program, which was piloted in public schools in five California counties last year, argue that the program sh...
A.
School programs are far less important than parental messages in influencing a teenager's decision to use drugs.
B.
Drug use among teens in the five counties where the 'Stop Drugs Now' program was piloted has been dropping steadily for over a decade.
C.
Teenagers at the public schools where the 'Stop Drugs Now' program was piloted reported higher average levels of drug use than did teenagers at private schools in the same counties where the program was not piloted.
D.
There is evidence that teenagers who start smoking at an early age are more likely to experiment with illegal drugs than teenagers who do not smoke.
E.
The percentage of teenagers who reported using drugs at the schools where the 'Stop Drugs Now' program was piloted dropped more in the last year than in any other year over the last decade.
查看完整题目与答案
【单选题】在1800年代,( )制成了人类历史上最早的电池。
A.
亚历山大· 伏特
B.
约翰·丹尼尔
C.
爱迪生
D.
特斯拉
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【单选题】What a shame that there are so many people there, but ______ dare stop the crime(违法、犯罪行为).
A.
all
B.
neither
C.
both
D.
none
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【单选题】People must______down too many trees. [     ]
A.
stop from cutting
B.
be stopped from cutting
C.
stop to cut
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【简答题】案例中老师举办的诚信班会都有哪些环节?
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【单选题】— People should stop using so many private cars and start using public transport. — ____. The roads are too crowded now. [     ]
A.
Fine
B.
Go ahead
C.
Exactly
D.
That's all right.
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【单选题】With so many people ______ in the mine(矿), none of the rescue workers would stop to have a rest.
A.
being buried
B.
to bury
C.
buried
D.
to be buried
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【单选题】— Look! The people are fighting over there. Let's go to stop them. — Can't you see? Many people are watching. They _____ a movie. [     ]
A.
have made
B.
may be making
C.
will make
D.
must be making
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【单选题】Today the forests have almost gone. People must _____ down too many trees. [     ]
A.
stop on cut
B.
stop from cutting
C.
be stopped to cut
D.
be stopped from cutting
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相关题目：
【简答题】A．It is impossible for us to stop heart attacks and many people die for it. B．Advances in medicine help stop many heart attacks and keep people alive. C．Lifestyle. changes have increased the number of...
查看完整题目与答案
【单选题】Drug use among teens concerns many people in California. Advocates of the 'Stop Drugs Now' program, which was piloted in public schools in five California counties last year, argue that the program sh...
A.
School programs are far less important than parental messages in influencing a teenager's decision to use drugs.
B.
Drug use among teens in the five counties where the 'Stop Drugs Now' program was piloted has been dropping steadily for over a decade.
C.
Teenagers at the public schools where the 'Stop Drugs Now' program was piloted reported higher average levels of drug use than did teenagers at private schools in the same counties where the program was not piloted.
D.
There is evidence that teenagers who start smoking at an early age are more likely to experiment with illegal drugs than teenagers who do not smoke.
E.
The percentage of teenagers who reported using drugs at the schools where the 'Stop Drugs Now' program was piloted dropped more in the last year than in any other year over the last decade.
查看完整题目与答案
【单选题】在1800年代,( )制成了人类历史上最早的电池。
A.
亚历山大· 伏特
B.
约翰·丹尼尔
C.
爱迪生
D.
特斯拉
查看完整题目与答案
【单选题】What a shame that there are so many people there, but ______ dare stop the crime(违法、犯罪行为).
A.
all
B.
neither
C.
both
D.
none
查看完整题目与答案
【单选题】People must______down too many trees. [     ]
A.
stop from cutting
B.
be stopped from cutting
C.
stop to cut
查看完整题目与答案
【简答题】案例中老师举办的诚信班会都有哪些环节?
查看完整题目与答案
【单选题】— People should stop using so many private cars and start using public transport. — ____. The roads are too crowded now. [     ]
A.
Fine
B.
Go ahead
C.
Exactly
D.
That's all right.
查看完整题目与答案
【单选题】With so many people ______ in the mine(矿), none of the rescue workers would stop to have a rest.
A.
being buried
B.
to bury
C.
buried
D.
to be buried
查看完整题目与答案
【单选题】— Look! The people are fighting over there. Let's go to stop them. — Can't you see? Many people are watching. They _____ a movie. [     ]
A.
have made
B.
may be making
C.
will make
D.
must be making
查看完整题目与答案
【单选题】Today the forests have almost gone. People must _____ down too many trees. [     ]
A.
stop on cut
B.
stop from cutting
C.
be stopped to cut
D.
be stopped from cutting
查看完整题目与答案