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问题 单项选择题

下列卵巢粘液性囊腺瘤临床表现与声像图特点，哪一项是错误的

A.囊腔内有较多分隔 

B.分隔呈不均匀性增厚 

C.不伴有腹水 

D.增厚的囊壁可向周围浸润 

E.肿瘤新生血管频谱多普勒测定呈低阻波形

答案

参考答案：D

改错题

假如英语课上老师要求同桌之间交换修改作文，请你修改同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏词符号（），并在其下面写出该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下面划一横线，并在该词下面写出修改后的词。

注意：1．每处错误及其修改均仅限一词。

2．只允许修改10处，多者（从第11处起）不计分。

My name is Bruce Hall. I'm happy to being your English teacher. First, I'd like to tell you

something about myself. I was born in Paris which the winter is cold. So I went to a warm place—Egypt and lead camels for tourists under the pyramids. Before some time，I went to study at California State University，with the money I had earned it in Egypt. Late，I went to Salt Lake City and became high school teacher. It is five years since I came to China as a teacher of English. My classes are designed special to meet the needs of each student whether they want to prepare for various exam or generally learn to speak English. So if you have any difficulties in learning English，please don't hesitate to come to me.
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单项选择题

独立性差和（）是婴幼儿过度依赖的常见主要表现。

A.不自信

B.独立性强

C.任性霸道

D.自我中心
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