问题
选择题
If you feel tired, you may stop _______ .[ ]
A. have a rest
B. to have a rest
C. having a rest
D. had a rest
答案
答案：B
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If you feel tired, you may stop _______ .[ ]
A. have a rest
B. to have a rest
C. having a rest
D. had a rest
答案：B