均善于治疗咽喉肿痛的药物是( )A．龙胆草、夏枯草 B．野菊花、_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

均善于治疗咽喉肿痛的药物是( )

A．龙胆草、夏枯草

B．野菊花、菊花

C．栀子、竹叶

D．山豆根、射干

E．谷精草，决明子

答案

参考答案：D

改错题

下列各句均有一处错误，请划出并改正。

( )1. We learned about six hundred English words so far.
( )2. I've been in Australia twice.
( )3. Have you had your lunch? No yet.
( )4. Did you seen this film yet?
( )5. Mr Smith hasn't had breakfast already.

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单项选择题

原发性良性高血压的病变特点不包括（）。

A.脑细小动脉硬化

B.冠状动脉粥样硬化

C.脾中央动脉硬化

D.眼底动脉硬化

E.肾入球小动脉硬化