题目内容

(无论) whether it is windy or rainy, our teacher is always the first to get to school.

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Li Ming didn't come to schoolhe was ill. (因为)

压力衣的有效压力为

A. 5-10mmHg
B. 10-15mmHg
C. 10-40mmHg
D. 20-50mmHg
E. ＞50mmHg

制作压力衣时，压力衣至少应超出瘢痕范围

A. 2.5px
B. 5px
C. 7.5px
D. 10px
E. 12.5px

压力衣穿戴的时间每天不得少于

A. 12小时
B. 18小时
C. 20小时
D. 23小时
E. 6小时