阅读下面短文,在空格处填入一个适当的词或使用括号中单词的正确形式填空。 Mar

题型:填空题

问题:

阅读下面短文,在空格处填入一个适当的词或使用括号中单词的正确形式填空。

     Marie Curie (居里) was a great woman scientist. She was the 1______ (young) child in the family.

Her mother died of illness when Marie was 11 years old. In 1883, Marie graduated from a middle school.

How she wanted to go to college! But her family was so poor 2______ she could not continue to go to

college. She had to work as a 3______  (teach) in a private family. In 1892, she saved enough money to

continue her study. So she left for Paris and entered Paris University. In her college days, she 4______  (live)

a simple life. Every evening she would study in the University library until it closed, then she would go back

5______  her room and work until late at night.

考点:人物传记类阅读
题型:填空题

外耳湿疹()。

A.好发于耳甲腔,耳后沟及耳道

B.多发于一侧耳郭

C.只发生于外耳道软骨部

D.以外耳道内1/3为重

E.弥漫性外耳道病变

题型:填空题

在化学学习中,我们会遇到一些因化学性质相似而某方面用途相同的物质.根据此结论将适当的物质名称填在空白处.

(1)稀有气体和______都可以作为焊接金属的保护气.

(2)稀盐酸和______都可以用于除去铁制品表面的铁锈.

题型:填空题

成人内服麝香的一日量是

A.0.06~0.1g

B.0.1~0.3g

C.0.3~0.6g

D.0.6~1g

E.1~3g

题型:填空题

电压互感器的一、二、三次侧中,()需要接地。

A、一次侧

B、二次侧

C、三次侧

D、二、三次侧

题型:填空题

根据《标准化法》的规定,不符合()的产品,禁止生产、销售和进口。

A.国家标准

B.行业标准

C.强制性标准

D.推荐性标准

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