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问题 单项选择题 A1/A2型题

亚急性化脓性脑膜炎常见的致病菌是（）

A.金黄色葡萄球菌

B.病毒

C.结核菌

D.肺炎链球菌

E.隐球菌

答案

参考答案：D

解析：亚急性化脓性脑膜炎的病原菌常为流感嗜血杆菌或肺炎链球菌。

阅读理解

Jim is my good friend. We are in the same school. He is an American. We are good friends. This is Jim’s bedroom. It’s not big, but new. A black desk is in the room. Some English books are on the desk. Jim’s backpack is on it. The backpack is yellow, but old. What’s under the red chair? It’s a white cat. It’s a Chinese cat. Its name is Mimi. Jim’s father is in the living room. He is about fifty years old. Where is his mother? She is in the bedroom. She is a teacher.

小题1:Jim and I are ________.

A．American

B．in the same school

C．girls

D．boys小题2:Jim’s father is ________.

A．in the bedroom

B．on the desk

C．under the chair

D．in the living room小题3:Jim’s backpack is ________.

A．old

B．new

C．in the desk

D．under the desk小题4:The desk in the room is ________.

A．black

B．white

C．blue

D．yellow小题5:A(n) ________ is in Jim’s bedroom.

A．math book

B．alarm clock

C．old backpack

D．white chair
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单项选择题

SS4型电力机车部分高压试验：闭合劈相机按键404SK，看：辅助电压表针电压波动范围为（）。

A、20~50V

B、30~60V

C、40~70V

D、50~80V
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