用括号里的词的正确形式填空。

1. If you          (study) hard, you           (get) good grades.

2. Let him            (have) a rest.

3. Tom with Ann             (be) going to the party.

4. He spent some money           ( buy) the car .

5. If you finish            (water) the flowers ,you can go out to play.

6. It's very             (danger) to climb the tree.

7. They have decided           (go)to Beijing.

8. He is a            (profession) soccer player .

9. Call me if anything               (happen).

10. Can you tell me how             (get) there?

患者男性，36岁，因运动诱发胸闷、休息后缓解1月入院，体检胸骨右缘第2肋间隙，闻及粗糙、响亮、喷射性收缩期杂音，向颈部传导，伴收缩期震颤。

诊断首先考虑（）

A.冠心病心绞痛

B.心肌梗死

C.二尖瓣关闭不全

D.主动脉瓣关闭不全

E.主动脉瓣狭窄