行为治疗模式的治疗技术主要有（）。 A.模仿 B.输入希望 C.放松练习 D.系统脱

学生的认知差异主要包括认知方式差异和______。

患者平素头晕头痛，耳鸣目眩，突然发生口眼歪斜，舌强语蹇，半身不遂，舌质红苔黄，脉弦，中医证型是（）。

A.闭证

B.脱证

C.络脉空虚，风邪入中

D.肝肾阴虚，风阳上扰

E.痰热腑实，风痰上扰

下列有关说法错误的是

A．NH₃（g）+HC1（g）=NH₄C1（S）低温下能自发进行,说明该反应的△H<O

B．为保护海轮的船壳，常在船壳上镶入锌块

C．纯碱溶于热水中,去污效果增强，说明纯碱的水解是吸热反应

D．反应N₂（g）+3H₂（g）（△H<0）达平衡后，降低温度，正反应速率增大、逆反应速率减小，平衡向正反应方向移动。

In the following essay, each blank has four choices. Choose the best answer and write down on the answer sheet.

Microwave communication uses (1) -frequency radio waves that travel in straightline sthrough the air. Because the waves cannot (2) with the curvature of the earth, they can be (3) only over short distance. Thus, microwave is a good (4) for sending data between buildings in a city or on a large college campus. For longer distances, the waves must be relayed by means of" dishes" or (5) . These can be installed on towers, highbuildings, and mountain tops.

2（）

A．reflex

B．distort

C．bend

D．absorb