Not having worked out the program, ______ leave the office. [ ]A. so he was
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| Not having worked out the program, ______ leave the office. |
| [ ] |
A. so he was forbidden to
B. and he didn"t want to
C. his little son couldn"t make him
D. he couldn"t free himself to |
答案
| D |
举一反三
| While watching television, ______. |
[ ] |
A. the doorbell rang
B. the doorbell rings
C. we heard the doorbell ring
D. we heard the doorbell rings |
Although she believed that she had a good chance of recovering, the doctors said that few, _____ , could
come back to normal after getting this disease. |
[ ] |
A. if any
B. if so
C. if not
D. if ever |
| ____, the disease will produce a powder poison that will kill the patient. |
[ ] |
A. If it untreated
B. If is untreated
C. If being untreated
D. If untreated |
| Sailing down the Yellow River,______. |
|
A. the boat hits a rock
B. an accident had happened
C. the boat hit a rock
D. a terrible accident happened |
| "Not having returned home yet, _____", his father said to the police. |
[ ] |
A. his mother got worried
B. his mother must be worried
C. I think he is missing
D. he must have got into some trouble. |
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