When and where to go for the holiday ______ yet. [ ]A. are not decided B. ha
题型：同步题难度：来源：
| When and where to go for the holiday ______ yet. |
| [ ] |
A. are not decided
B. have not been decided
C. is not being decided
D. has not been decided |
答案
| D |
举一反三
| There _____ a lot of changes in Beijing in the past few years. |
| [ ] |
A. have been
B. are
C. were
D. has been |
| Since 2000, Nanchang has become a new city. Everything _____. |
| [ ] |
A. is changed
B. was changed
C. has changed
D. had changed |
| I _____ this school for three years. I"ll graduate in two weeks. |
| [ ] |
A. came to
B. come to
C. have come to
D. have been in |
| There _____ a lot of changes here since 1980. |
| [ ] |
A. have been
B. have had
C. will be
D. are |
| I _____ that movie four times. |
A. see
B. seen
C. saw
D. have seen |
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