Since my return to China, I haven"t seen my host mother in America; nor _____ fr
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| Since my return to China, I haven"t seen my host mother in America; nor _____ from her. |
A. I heard
B. I have heard
C. did I hear
D. have I heard |
答案
举一反三
| Prices of houses _____ sharply in the past decade. |
| [ ] |
A. rise
B. are rising
C. have risen
D. rose |
| Little _____ about A-H1N1 so far, so there is no doubt that many people are afraid when talking about the disease. |
A. did scientists know
B. scientists have known
C. have scientists known
D. had scientists known |
一 Are you going to further your studies after graduation?
一 Well, I _____ yet. I might make some other choices. |
A. didn"t decide
B. haven"t decided
C. don"t decide
D. hadn"t decided |
| I _____ that actress in quite a few films, but her name escapes me for the moment. |
| [ ] |
A. saw
B. have seen
C. see
D. had seen |
| The country life he was used to _____ greatly since 2000. |
| [ ] |
A. having changed
B. has changed
C. changing
D. have changed |
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