If Newton lived today, he would be surprised by what in science and techno
题型:同步题难度:来源:
If Newton lived today, he would be surprised by what in science and technology. |
[ ] |
A. had discovered B. had been discovered C. has discovered D. has been discovered |
答案
D |
举一反三
I got caught in the rain and my suit |
[ ] |
A. has nuned B. had ruined C. has been ruined D. had been ruined |
Creat as Newton was, many of his ideas today and are being modified by the work of scientists of our time. |
[ ] |
A. have challenged B. have been challenged C.have questioned D. have been questioning |
The construction of the two new railway lines __by now. |
[ ] |
A.has completed B.have completed C.have been completed D.has been completed |
Professor James will give us a lecture on the Western culture, but when and where yet. |
[ ] |
A. hasn"t been decided B. haven"t decided C. isn"t being decided D. aren"t decided |
When you get the paper back, pay special attention to what . |
[ ] |
A. have marked B. have been marked C. had marked D. had been marked |
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