【单选题】根据工程量清单计算规范,下列项目中可以按长度计算的有()。
【单选题】My wife __ me there right now.
【单选题】用卡诺图化简输入变量数为n的逻辑函数时,圈内1的个数应为( )个:
【单选题】They waited and waited. _____ they had been looking forward to.
D.
Then did the hour come
【单选题】They waited in the ____ room for their flight ____. A. waiting; to be announced B. waiting; announcing C. waited; to be announced D. waited; announced
A.
waiting; to be announced
C.
waited; to be announced
【简答题】It was recommended that they __ for the doctor. A.has waited B. waited C. should wait D. should have waited
【简答题】A.They waited for each other at different concerts. B.They waited for each other at different places. C.They went to the street corner at different times. D.The man went to the concert but the woman d...