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问题 单项选择题 A3/A4型题

29岁妇女，平素月经规律，现停经3个月，未闻及胎心，B超显示：宫腔内可见胎囊变形，未见胎芽及胎心搏动。

该病人最可能的诊断是（）

A.先兆流产

B.难免流产

C.不全流产

D.稽留流产

E.葡萄胎

答案

参考答案：D

填空题

用所给动词的适当形式填空

1. When the teacher came in, the students stopped            (talk).

2. There           (be) a bookstore and two drugstores in the street .

3. I decided            (talk) to my parents about it .

4. By the time she got to the cinema, the movie                      (begin).

5.           ( spend ) time with family and friends is very important.

6. You are           (suppose) to shake hands when you meet a Chinese friend.

7. Li Ming                     (ask) to attend the meeting yesterday.

8. I           (have) an exciting party last weekend.

9. It's hot. You'd better                    (not put) on your coat.

10. By the time I got outside, the bus                     (leave).

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多项选择题

在使用过程中不需要加注润滑油的仪表有（）。

A.腰轮流量计

B.涡轮流量计

C.膜式燃气表

D.涡街流量计
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