单项选择题

ff the whole operation （）beforehand, a great deal of time and money would have been lost.

A. was not planned
B. has not been planned
C. had not been planned
D. were not planned

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Our new house is very （） for me as I can get to the office in five minutes.

A. adaptable
B. comfortable
C. convenient
D. available
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My father seemed to be in no （）to look at my school report.

A. mood
B. emotion
C. attitude
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