税收是一种( )，是国家取得财政收入的主要形式。 A．责任 B．条件 C．工具

词汇（6分）.

1. Holiday can be called _______________in American English.(假期)

2. We all know that the banks in China ______________close at 5p.m. every day.(大体).

3. Our teachers told us to read as many books as ___________during the summer holiday.(可能)

4. Some ____________(Britain) guests are visiting the Great Wall at present.

5. Fewer and fewer students have strong ____________(stomach) now.

6. Do you know the ____________(high) of the tallest building in that country?

简述商业计划书撰写具体的注意事项。

试述社会系统模式的主要内容

女性，21岁，发热伴咽痛、咳嗽2天。请针对该案例，说明问诊内容与技巧。

照明器的选择应从（）、显色性、寿命和投资等方面综合考虑。

A．照度；

B．光通量；

C．发光效率；

D．发光原理