题干:学生刘某,女,18岁,跳绳比赛时不慎将踝部扭伤。应立即
A. 局部按摩
B. 红外线照射
C. 松节油涂擦
D. 局部冷敷
E. 放置热水袋
查看答案
I don’t know __________ I’ll be free tomorrow.
I don’t know _______ or notI’ll be free tomorrow.
The question is _______ thisbook is worth writing.
It depends on _______ we will have enough money.
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