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问题 单项选择题 A3/A4型题

患者男性，23岁，发现睾丸增大，质地变硬，伴有沉重感，无明显压痛，B型超声提示睾丸增大，内部回声均匀。此病最常见的病理类型是（）

A.精原细胞瘤

B.胚胎细胞癌

C.胚胎瘤

D.绒毛膜癌

E.混合瘤

答案

参考答案：A

多项选择题

由于数据库中数据独立于任务，数据

A．易丢失

B．易维护

C．易扩充

D．易修改

E．易浪费
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听力题

A）根据句意，写出括号内所给单词的适当形式。

1.The woman’s_______(happy) made everyone in the room feel sad.

2. You should spend your time       (wise).

3．The police found out the    （thief）fingerprints and they were arrested one by one.

4. His grandmother looks very happy now because today is her______(nine) birthday.

5. These  _________(present) will be held in Shanghai on July 5.

B）根据句意和汉语注释，写出单词的正确形式.

6.At last ,she __________(获得) her goal of becoming a singer.

7.The members in the club always have ____________(生动的)discussions.

8. If you have any __________（困难）working out the problem, please ask the teacher.

9.Nobody is at the bus stop. The bus has __________(可能)left..

10.Pearl likes to be the center of _________（注意）.
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