______no air or water, there would be no life in the world.
A. There was
B. There were
C. Is there
D. Were there
第1题:
I () roast leg of lamb, please.
A、will like
B、would like
C、would
第2题:
A ___ (救生圈) should be located on the gangway.
A.life-jacket
B.life-raft
C.life-buoy
D.life-boat
第3题:
动词时态可以用来表示不同的请求语气,请在空格中选择最能表示委婉语气的词。 ____ it be alright if I ____ the afternoon off on Friday?
A.Would...took
B.Will...take
C.Would...take
D.Will...took
第4题:
Most students in this class ( ) from the countryside.
A.is
B.are
C.will
D.would
第5题:
Such problem ()air, water, and noise pollutions are becoming more and more serious in some big cities.
Alike
Bas
Cof
Dabout
第6题:
以下关于VDB函数的语法正确的是()。
A.VDB(cost,salvage,life,period,factor)
B.VDB(cost,salvage,life,period,month)
C.VDB(cost,salvage,life,per)
D.VDB(cost,salvage,life,start-period,end-period,factor,no-switch)