The United Nations ________ an international organization that tries to find pea
题型：同步题难度：来源：
The United Nations ________ an international organization that tries to find peaceful solutions
to world problems. |
| [ ] |
A. is
B. are
C. was
D. were |
答案
| A |
举一反三
| A series of debates between the major candidates ________ scheduled last week. |
| [ ] |
A. is
B. are
C. was
D. were |
— I thought you were proud of the coat I ________.
— I"m afraid not. You"d better change it for another. |
| [ ] |
A. would wear
B. had worn
C. wore
D. wear |
| Brian is such an excellent scientist that we shouldn’t be surprised if he________the Noble Prize one day. |
| [ ] |
A．is awarded
B．had been awarded
C．have been awarded
D．would have been awarded |
“Could you tell me______?”
“ Yes. They ____ to the library.” |
| [ ] |
A. where are the twins, have been
B. where were the twins, have been
C. where the twins are, have gone
D. where the twins were, have gone |
| A fully-grown blue whale _____ 110 feet in height and _____ several tons. |
| [ ] |
A. is measured; weighs
B. measures; weighs
C. is measured; is weighed
D. measures; is weighed |
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