如图所示的四个情景中,人对物体做功的是
A.小军拉着重物静止不动
B.小刚用力推汽车,汽车没动
C.小丽用力搬起箱子
D.小红背着书包在等车
答案:C
根据句意及首字母提示填空。
1. When you are going across the road, you shouldn't r____.
2. You may call the police when you are in t____.
3. In China when you see the yellow lights, please s____ down.
4. He always wants to get more money without working. He must be c____.
5. She a____ answering my question because she doesn't know how to answer it.
90%大面积深度烧伤,长期使用亚胺培南后出现发热、腹泻、口腔黏膜及咽部可见白色斑膜形成。首先要考虑()
A.休克
B.二重感染
C.蜂窝织炎
D.全身性感染
E.烧伤创面脓毒血症