根据国内信用证法律制度的规定，开证行收到受益人开户行寄交的委托收款凭证、单据等材料，

根据下列句子所给单词的首字母及中文意思，写出各单词的完全形式（每空限填一词）。

1. Gift g              is different in different countries.

2. Tom has a pet dog n              Connie.

3. In many w              countries, Christmas Day is the most important festival.

4. What were you doing when the UFO l             in your garden, Mr. Green?

5. How long have you been c              coins?

6. We won't go to the park if it              (下雨) tomorrow.

7. I tried to wake up my wife by knocking at the door, but she was fast               (睡觉).

8.              (丢) litter is never allowed all over the world.

9. We are               (被期望) to spend most time in studying by our parents.

10. It's                (可能) for me to climb such a high mountain.

五迟所指，下列错误的1项是

A.立迟

B.行迟

C.齿迟

D.囟迟

E.语迟

吸入麻醉药用于控制性降压的缺点是（）

A.增加灌注压

B.氟烷致癫痫样脑电活动

C.增加心肌血流

D.抑制器官血流的自身调节作用

E.与剂量相关

( )是选择行业发展重点的优先顺序的政策措施，其目标是促使行业之间的关系更协调、社会资源配置更合理，使产业结构高级化。

A．产业技术政策
B．产业结构政策
C．产业组织政策
D．产业布局政策

CO₂气体保护焊时，产生的气孔主要是由于保护气层破坏，使得空气入侵而形成的氮气孔。（）