更多"[单选题]They had to cut down a lot of "的相关试题:
[判断题]NB-LOT所占用的带宽较宽。
A.正确
B.错误
[单选题] in the earthquake, the theatre had to be renovated in 1956.（2 分）
A.Having damaged
B.It was damaged
C.Damaged
D.Having been damaged
[单选题]I like that had you told me the truth earlier.（2 分）
A.would not have done
B.would not do
C.will not do
D.would do
[单选题]On second day, he had his car thoroughly before embarking on the journey.（2 分）
A.to be examined
B.being examined
C.examined
D.was examined
[单选题]No sooner had they got the goods covered up _____ it started raining hard. ( )
A. than
B. then
C. after
D. when
[单选题]I writing the paper had I not run out of ink（2 分）
A.finished
B.have finished
C.had finished
D.would have finished
[单选题]We are so busy that we had to our vacation till next month.（2 分）
A.put away
B.put down
C.put off
D.put out
[单选题]It took the writer a lot of time ______ .
A.to read books
B.to make friends
C.to write books
D.to study handwriting
[单选题] 智能家居中NB-loT的通讯距离是1-500米。
A.错误
B.正确
[单选题] I had to prepare for the coming exam. That’s ________ I didn’t go to the party.
A. that
B. why
C. where
D. which
[单选题]要使PNA1调节器具有开平方作用，必须将“MAINCH”通道中的CUT设置为（）。
A.A. >0
B.B. <0
C.C.=0
D.D.不能确定
[单选题]We must make some investigations we can draw any conclusion.（2 分）
A.since
B.before
C.until
D.when
[判断题]Tom had to______ the invitation to the party last weekend
A.正确
B.错误
[单选题]Bob had yet ______ idea for a successful New Year party, the third one that evening. ( )
A. other
B. another
C. the other
D. other one
[单选题]He said, "I ________ a lot of new words since I entered the university." ( )
A. would have already learnt
B. had already learnt
C. already learnt
D. have already learnt
[单选题]In the U. S. A he made a lot of friends______English well so he could make himself. ( )
A. learn, understand
B. lo learn, understood
C. learning, understood
D. learn, understanding
