单词拼写：根据括号里的汉语及首字母的提示写出单词的正确形式。

1. Which _______ (陈述) is false?

2. If a boy is c_______, he is always asking questions.

3. Afraid of being _______ (understand) by others, Mr. Smith tried hard to make himself clear.

4. There are not many _______ (amuse) in this town.

5. The park has much _______ (吸引人的事物) for children.

6. Something is wrong with the e_______ of the car. It can't start.

7. _______ (admit) to the school is by examination only.

8. Yuan Longping devotes himself to _______ (science) research

9. Up to now, there is no c_______ for AIDS around the world.

10. Robert _______ (宣布) that he would run for (竞选) the position.

女性患者，60岁，心房纤颤史5年，彩超提示房间隔占位，CT示房间隔见一椭圆形低密度影，CT值约为一300HU，边缘清楚，首先考虑为()

A．血栓

B．淀粉样变

C．脂肪瘤

D．房间隔缺损

E．心脏转移瘤