用所给动词的适当形式填空。

1. It's twelve o'clock now. The students _____ (have) their lunch.

They _____(have) rice, meat and vegetables for their lunch.

2. Amy _____ (watch) TV every day. She _____ (watch) TV now.

3. Do you need much time _____(finish) _____(do) your homework?

4. I'd like _____(spend) half an hour _____(practise) _____(read) English.

5. Do you want _____ (I) _____ (ask)_____ (he)_____ (call) _____ (she) for

help.

6. Do you mind _____(open) the window? It’s too hot inside.

7. —Where's Kitty?

    —She _____(dance) over there.

8. She _____(lie) in bed at the moment.

9. The teacher _____(write) e-mails at the moment.

10. Hobo needs a lot of money _____(buy) some interesting books.

]男性，17岁，心前刀刺伤1小时，胸闷、气促、恐惧、躁动，颈静脉怒张，两肺呼吸音清，心音听不清，血压80/50mmHg。应立即（）

A.做心脏超声心动图检查

B.心包穿刺

C.拍胸片

D.清创缝合伤口

E.胸部CT检查