男婴，娩出1分时，心率104次/分，呼吸慢且不规则，四肢活动好，

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问题单项选择题 A1型题

男婴，娩出1分时，心率104次/分，呼吸慢且不规则，四肢活动好，发绀，弹足底有反应，躯干皮肤粉红。1分钟Apgar评分可评为（）

A.9分

B.8分

C.7分

D.6分

E.5分

答案

参考答案：B

填空题

根据首字母提示或汉语提示和句意，写出正确的单词形式。

1. Does he ___________(有) big eyes?

2. We have two ___________(手).

3. They live on the ___________(五) floor.

4. May I take you a ___________ (口信)?

5. Ellen ___________ (乘) the bus to school.

6. Would you like something to d___________?

7. Three q___________ of the students are carrying the water.

8. Help y___________ to the dishes, kids.

9. Would you like a g___________ of milk?

10. I don't want any more noodles. I'm f___________.

名词解释

双重杂种优势（double heterosis）