Laughter,alongwithanactivesenseofhumor,
习题库2.37W
问题详情:
Laughter, along with an active sense of humor, ______ protect you against a heart attack,according to a recent study.
A. have helped B. helped C. help D. helps
【回答】
D
知识点:主谓一致
题型:选择题
标签:
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