皮皮学，免费搜题
登录
搜题
【单选题】
二维数组A中,每个元素的长度为3个字节,行下标i从1到8,列下标j从1到10,从首地址SC开始连续存放在存储器内,存放该数组需要至少的单元数为( )
A.
80
B.
100
C.
240
D.
270
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【简答题】阅读理解匹配题。 Some students are going to some different (不同的) places this weekend. Where are they going? Can you find their places they want to go? (     )1 Sally: I have a pen pal in Wenchuan. Some days a...
查看完整题目与答案
【简答题】In some countries where there is high level of poverty, and where many parents are illiterate, 'Books in Homes' program have been launched. _________________________________.
查看完整题目与答案
【简答题】Some girls are on the hill. Where are ____________? A．another girl B．others girls C．the other girls D．the other girl
查看完整题目与答案
【单选题】Is _____ some German friends visited last week? [     ]
A.
this school where
B.
this school one
C.
this the school
D.
this school
查看完整题目与答案
【单选题】孔雀石的主要成分是 Cu 2 (OH) 2 CO 3 (含 Fe 2 O 3 、 FeCO 3 、 Al 2 O 3 、 SiO 2 杂质),工业上用孔雀石制备硫酸铜的第一步需用过量的硫酸溶解并过滤。常温下,分别取滤液并向其中加入指定物质,反应后的溶液中大量存在的离子组正确的是
A.
加入过量氨水： Fe 3+ 、 NH 4 + 、 SO 4 2 － 、 OH －
B.
加入过量 NaClO 溶液： Fe 2+ 、 Na + 、 ClO － 、 SO 4 2 －
C.
加入过量 NaOH 溶液： Na + 、 AlO 2 － 、 SO 4 2 － 、 OH －
D.
加入过量 NaHCO 3 溶液： Na + 、 Al 3+ 、 SO 4 2 － 、 HCO 3 －
查看完整题目与答案
【单选题】. I’m afraid I’ll turn to Prof. Timlingson. It is        .
A.
too difficult a problem
B.
a too difficult problem
C.
such difficult problem
D.
a so difficult problem
查看完整题目与答案
【简答题】用所给单词填空brother　 eating　 aunt　 homework　 where　 Alice: I have some new photos of my family. Th用所给单词填空 brother eating aunt homework where prefix = o ns = 'urn:schemas-microsoft-com:office:office' / Alic...
查看完整题目与答案
【单选题】In American schools where students are trained to be creative, some Asian students fail to ______ the creativity they’ve developed and take tutoring classes to raise their points on SAT.
A.
take notice of
B.
take advantage of
C.
take up
D.
take over
查看完整题目与答案
【单选题】If we work hard,we can over come any difficult,_____great it is.
A.
what
B.
how
C.
however
D.
whatever
查看完整题目与答案
【简答题】单词填空 1. Flying across the Atlantic for the first time was a great _____ (achieve). 2. I'm not ______ (certainly) whether I can do it. 3. I know her_____ (fair) well, though we aren't close friends. 4....
查看完整题目与答案
相关题目：
【简答题】阅读理解匹配题。 Some students are going to some different (不同的) places this weekend. Where are they going? Can you find their places they want to go? (     )1 Sally: I have a pen pal in Wenchuan. Some days a...
查看完整题目与答案
【简答题】In some countries where there is high level of poverty, and where many parents are illiterate, 'Books in Homes' program have been launched. _________________________________.
查看完整题目与答案
【简答题】Some girls are on the hill. Where are ____________? A．another girl B．others girls C．the other girls D．the other girl
查看完整题目与答案
【单选题】Is _____ some German friends visited last week? [     ]
A.
this school where
B.
this school one
C.
this the school
D.
this school
查看完整题目与答案
【单选题】孔雀石的主要成分是 Cu 2 (OH) 2 CO 3 (含 Fe 2 O 3 、 FeCO 3 、 Al 2 O 3 、 SiO 2 杂质),工业上用孔雀石制备硫酸铜的第一步需用过量的硫酸溶解并过滤。常温下,分别取滤液并向其中加入指定物质,反应后的溶液中大量存在的离子组正确的是
A.
加入过量氨水： Fe 3+ 、 NH 4 + 、 SO 4 2 － 、 OH －
B.
加入过量 NaClO 溶液： Fe 2+ 、 Na + 、 ClO － 、 SO 4 2 －
C.
加入过量 NaOH 溶液： Na + 、 AlO 2 － 、 SO 4 2 － 、 OH －
D.
加入过量 NaHCO 3 溶液： Na + 、 Al 3+ 、 SO 4 2 － 、 HCO 3 －
查看完整题目与答案
【单选题】. I’m afraid I’ll turn to Prof. Timlingson. It is        .
A.
too difficult a problem
B.
a too difficult problem
C.
such difficult problem
D.
a so difficult problem
查看完整题目与答案
【简答题】用所给单词填空brother　 eating　 aunt　 homework　 where　 Alice: I have some new photos of my family. Th用所给单词填空 brother eating aunt homework where prefix = o ns = 'urn:schemas-microsoft-com:office:office' / Alic...
查看完整题目与答案
【单选题】In American schools where students are trained to be creative, some Asian students fail to ______ the creativity they’ve developed and take tutoring classes to raise their points on SAT.
A.
take notice of
B.
take advantage of
C.
take up
D.
take over
查看完整题目与答案
【单选题】If we work hard,we can over come any difficult,_____great it is.
A.
what
B.
how
C.
however
D.
whatever
查看完整题目与答案
【简答题】单词填空 1. Flying across the Atlantic for the first time was a great _____ (achieve). 2. I'm not ______ (certainly) whether I can do it. 3. I know her_____ (fair) well, though we aren't close friends. 4....
查看完整题目与答案