驱汞治疗汞中毒的药物有（） A.青霉胺 B.二巯丙醇 C.二巯丙磺_爱下问搜题

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问题多项选择题

驱汞治疗汞中毒的药物有（）

A.青霉胺

B.二巯丙醇

C.二巯丙磺钠

D.硫代硫酸钠

E.二巯丁二钠

答案

参考答案：A, B, C, D, E

填空题

根据句子意思，从方框中选用恰当的词或短语填空。

teaching, few, instead of, at times, to read, was proud of, directors, unlucky, pay attention to

1. In the West many people think that thirteen is a very _______ number.
2. Feng Xiaogang is one of the most popular ______ in China.
3. The teacher said that he ______ the progress we had made during the past three years.
4. It's necessary for the students ______ English aloud in the morning.
5. Mr. Zhang devoted all his life to ______.
6. I usually go to school by bike, but ______ I walk to school.
7. You should go to the cinema ______ staying at home in your free time.
8. The question is too difficult, so ______ people can answer it.

名词解释

符号模型