问题
选择题
A good rest between classes______ recover brain power to its best and make us perform better in
class later.[ ]
A. can
B. must
C. need
D. shall
答案
答案：A
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A good rest between classes______ recover brain power to its best and make us perform better in
class later.[ ]
A. can
B. must
C. need
D. shall
答案：A