摘要： I wondered what difficulty he had the plan? A. to carry out B. carrying out C. carried out D. with carrying out
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I wondered what difficulty he had _________ the plan?
[ ]
A. to carry out
B. carrying out
C. carried
out
D. with carrying out
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B. carrying out
C. carried
out D. with carrying out
I wondered what difficulty he had ______ the plan?
[ ]
A. to carry out
B. carrying out
C. carried out
D. with carrying out
查看习题详情和答案>>
B. carrying out
C. carried out
D. with carrying out
I wondered what difficulty he had _________ the plan?
A. to carry out B. carrying out C. carried out D. with carrying out
查看习题详情和答案>>