She found it difficult to make a ____ for a single-bed room due to the conference
A. selection
B. location
C. reservation
D. conversation
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有关全国性的重大政策问题是否只有党中央有权作出决定?
If he were you, he ______ take the task that you are unwilling to do..
A. will
B. can
C. would
D. must