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【简答题】
把十进制数 127 转换为二进制数是 ( ) 。 A. 10000000 B. 01111111 C. 11111111 D. 11111110
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【单选题】— Have you had an e-mail address? — Yes, I have ______ one since 2005.
A.
have
B.
has
C.
had
D.
applied
【单选题】___________ , l would have gone to see him.
A.
Have l had time
B.
Had l time
C.
Had l had time
D.
Would l have time
【简答题】_____ had enough time, they would have visited the Great Wall. A) Had they B) Have they C) Would they have D) If they
【单选题】I could have done it better if I ______ more time.
A.
have had
B.
had
C.
had had
D.
will have had
【简答题】Watch the video and arrange the s into chronological order. Use number 1-5 to fill in the blanks and mark the sequence. Marie earned Physics and Mathematics degrees. ________
【单选题】The boys ________ two subjects last term, but this term they _____five. A. have, have B. had, had C. have, had D.
A.
have, have
B.
had, had
C.
have, had
D.
had, have
【判断题】某钢尺经检定,其实际长度比名义长度长 0.01m ,现用此钢尺丈量 10 个整尺段距离,如不考虑其它因素,丈量结果将比实际长度长了 0. 1m 。
A.
正确
B.
错误
【简答题】骨骼肌纤维中的三联体是_ _和两侧的__ _的合称。它位于__ ___。
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