形成风的直接原因是[ ]
A、地面冷热不均
B、地转偏向力
C、水平气压梯度力
D、太阳辐射的强弱差异
答案：C
用所给单词的适当形式填空。
1. _____________ (be) you helpful at home?
2. What can he _____________ (do) at home?
3. She can _____________ (cook) the meals.
4. I would like _____________ (have) a try.
5. Can you do the _____________ (dish)?
脑卒中偏瘫患者，肢体运动功能训练中要改善痉挛模式要注意
A．增强肌力B．减低肌张力C．增加关节活动度D．注意多保持功能位E．改善伸肌与屈肌的平衡
