北京犬、沙皮犬等出现“樱桃眼”的原因是（）A、严重的眼结膜脱_爱下问搜题

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问题单项选择题

北京犬、沙皮犬等出现“樱桃眼”的原因是（）

A、严重的眼结膜脱出

B、眼睑内翻时睫毛和皮肤被毛对眼球的刺激

C、第三眼睑腺增生

D、流行性感冒引起的轻度眼结膜脱出

答案

参考答案：C

阅读理解

阅读理解。

根据短文内容判断下列句子的正误，正确的用“A”表示，错误的用“B”表示。

	My listening is very poor. My F.nglish teacher, Mary, is from Canada. Shc speaks too fast and I find it hard to understand her.
	I'm afraid to speak English in class because my spoken English is bad and I'm afraid my classmates might laugh at me
	There are many mistakes in my compositions. I have trouble in writing
	I think Zhang Ying should often listen to the tapes to improve his listening. He can also ask his teacher to speak more slowly. Wang Ming should speak more English and not be shy. He should talk in English as much as possible. Gao Nuo should learn English grammar well and keep a diary in English every day

( )1. Mary speaks so fast that Zhang Ying can't follow her.
(     )2. Gao Nuo's spoken English is bad.
( )3. Wang Ming is afraid to speak English in class because he speaks
English fast.
(     )4. Wang Hong gives two suggestions to Wang Ming and Gao Nuo.
(     )5. If you are Zhang Ying, you should often listen to the tapes to improve
listening.

单项选择题

门脉高压最特异性的表现是（）。

A.肝掌

B.脾功能亢进

C.周身水肿

D.食管静脉曲张

E.腹腔积液