With the development of science,more new technology __________to the fields of IT.
A.has introduced
B.is being introduced
C.is introduced
D.was introduced
试卷相关题目
- 1Come to me early tomorrow morning.If I _________ ,wake me up.
A.sleep
B.will be sleeping
C.was still sleeping
D.am still sleeping
开始考试点击查看答案 - 2—How do you like the glasses? —This kind of glasses made by experienced workers________ comfortably.
A.is worn
B.wear
C.wears
D.are worn
开始考试点击查看答案 - 3Before the first nonstop flight made in 1949,it______necessary for all planes to land for refueling.
A.would be
B.has been
C.had been
D.would have been
开始考试点击查看答案 - 4Please tell me _____ tomorrow morning.
A.what are you doing
B.what you are doing
C.what you will be doing
D.what will you be doing
开始考试点击查看答案 - 5Because the shop _______, all the T-shirts are sold at half price.
A.has closed down
B.closed down
C.is closing down
D.had closed down
开始考试点击查看答案 - 6After being.discovered by Dutch explorers in 1606,the eastern half of Australia_____by the British in 1770.
A.was claimed
B.claimed
C.was claiming
D.has been claimed
开始考试点击查看答案 - 7I wonder if she______us,but I think if she______us we will be able to complete the task ahead of time.
A.helps;helps
B.will help;has helped
C.helps;will help
D.will help;helps
开始考试点击查看答案 - 8We wouldn't have had to be in such a hurry if we had known the meeting _________.
A.was to put off
B.was to be put off
C.put off
D.had put off
开始考试点击查看答案 - 9— Can I help you, madam? — Yes, I bought this air conditioner here yesterday, but it _____ now.
A.didn't work
B.won't work
C.can't work
D.doesn't work
开始考试点击查看答案 - 10— Have you heard from Jane recently? — No, but I ____ her over Christmas.
A.saw
B.will be seeing
C.have seen
D.have been seeing
开始考试点击查看答案