低位肠梗阻呕吐的特点

A．呕吐物为血性
B．呕吐早、频繁
C．呕吐出现晚、呕吐物带粪臭味
D．呕吐物为带酸臭味的宿食
E．呕吐呈溢出性

用动词的正确形式填空。

1. Listen! Who             (sing) in the next room?

2. Jane             (not watch) TV every day.

3. They             (pick) pears on the farm last week.

4. Shall I             (close) the door?

5. I'll go to the park if it             (not rain) tomorrow.

6. I'd like you             (meet) my parents.

7. Would you help me             (carry) the box?

8. I don't like             (sit) on Tom's right.

9. Don't keep the boys             (wait) so long.

10. What do you say when someone             (meet) you for the first time?