甲状腺功能亢进时，腹泻的主要发生机制是（） A.肠蠕动增强 B._爱下问搜题

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问题单项选择题

甲状腺功能亢进时，腹泻的主要发生机制是（）

A.肠蠕动增强

B.肠内容物渗透压增高

C.肠腔内渗出物增加

D.肠液分泌增多

E.VIP的作用

答案

参考答案：A

填空题

根据短文内容，选择适当的单词，并用其正确形式填空。每个词限用一次。

wear, invent, mean, enough, teach, read, invention, information, memorize, who

    Modern glasses were 1.        around 1,000 years ago.  They were more than just aconvenient way 2.        _ with. Before glasses, writers. scientists or 3.        _whocould not see properly had to 4.           everything.  After about ten years of poor eyesight,they could not remember well 5.           and could not work. Glasses 6.          thatpeople could work into their old age.  People 7.           wanted to remember 8.        _
could write it clown and read it.  Glasses arc one of the world's greatest 9.           and wereprobably
10.           by the people who need them.

判断题

金的熔点比较高，一般的炉火不能达到金的熔点，不能使金熔化。( )