角膜全层混浊，乳白色而有光泽，表面平坦，完全不透明。此种情况_爱下问搜题

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问题单项选择题

角膜全层混浊，乳白色而有光泽，表面平坦，完全不透明。此种情况属于

A．角膜葡萄肿

B．角膜云翳

C．角膜斑翳

D．粘连性角膜白斑

E．角膜白斑

答案

参考答案：E

填空题

用方框中所给词的适当形式填空。每空一词。有两个多余项。

China, and, diffcult, for, some, in, food, meet, go, good, lunch, English

       I am Mary.I am an   1   girl.I study    2   Beijing.I like Beijing very much.I often   3   to the Great
Wall.  I also like Chinese    4   .  For breakfast,I like eggs   5   apples. For   6  ,  I like rice and chicken.  7   dinner,  I  have   8   steamed bread(馒头)．Chinese food is very   9  .But I don't like to use
chopsticks(筷子)because it is   10 .

多项选择题

下列可以加载声音的对象是（）。

A、图形形状

B、按钮元件

C、影片剪辑元件

D、关键帧