二. 单项选择(共15题;每题1分,共15分)
21. Only after my friend came __________.
A. did the computer repair B. was the computer repaired
C. he repaired the computer D. the computer was repaired
22. -You really look funny on that bicycle.
-It’s just that I’m ________it.
21. Only after my friend came __________.
A. did the computer repair B. was the computer repaired
C. he repaired the computer D. the computer was repaired
22. -You really look funny on that bicycle.
-It’s just that I’m ________it.