— Why did you step on my foot? — I am terribly sorry. I ____ it. [ ]A. am no
题型：同步题难度：来源：
— Why did you step on my foot?
— I am terribly sorry. I ____ it. |
| [ ] |
A. am not noticing
B. didn"t notice
C. don"t notice
D. haven"t noticed |
答案
| B |
举一反三
— Ann is in hospital.
— Oh, really? I _____ know. I _____ go and visit her. |
| [ ] |
A. didn"t; am going to
B. don"t; would
C. don"t; will
D. didn"t; will |
| The doctor insisted I ____ a high fever and that I ____ a rest for a few days. |
| [ ] |
A. had; had
B. have; have
C. had; have
D. have; had |
| Not until his father died ____ what his father really meant. |
| [ ] |
A. do they realize
B. did they realize
C. realized they
D. had they realized |
— You must have met him the other day.
— Oh, no, I _____. |
[ ] |
A. didn"t
B. haven"t
C. hadn"t
D. mustn"t |
— How did you learn to drive?
— My father _____ me. |
[ ] |
A. teaches
B. taught
C. is teaching
D. will teach |
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