已知Graves病是自身免疫病，此时机体产生了下列哪种抗体，它可以

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问题单项选择题

已知Graves病是自身免疫病，此时机体产生了下列哪种抗体，它可以激活甲状腺上皮细胞膜上的腺苷环化酶而加强甲状腺功能（）。

A.TSH抗体

B.TRH抗体

C.甲状腺球蛋白抗体

D.甲状腺微粒体抗体

E.TSH受体的抗体

答案

参考答案：E

句型转换

句型转换。

1. My father began to learn football when he was ten years old. (就画线部分提问)

______ ______ your father ______to learn football?

2. I spent 3 hours doing the work last Sunday.(改为同义句)

It ______ 3 hours ______ the work last Sunday.

3. He started to learn English when he was 10.(就画线部分提问)

______ ______ he ______ to______ when he was 10?

4. My sister walked to work last Monday.(改为同义句)

My sister______ to work on ______ last Monday.

单项选择题

结构化程序设计主要强调的是( )。

A．程序的规模

B．程序的效率

C．程序设计语言的先进性

D．程序的易读性