患儿男，6个月，因“发热、咳嗽6d”来诊。血气分析：pH7.28，PCO60mmHg

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问题单项选择题

患儿男，6个月，因“发热、咳嗽6d”来诊。血气分析：pH7.28，PCO60mmHg，HCO23mmol/L。诊断为肺炎。该患儿酸碱失衡类型为（）

A.代谢性酸中毒

B.失代偿性代谢性酸中毒

C.代谢性酸中毒合并呼吸性酸中毒

D.呼吸性酸中毒

E.呼吸性碱中毒

答案

参考答案：D

填空题

用所给词的适当形式填空。

1. The monkeys usually ________(eat) bananas.

2. There _________ (be) some books on the desk.

3. What's in __________ (Jim) room?

4. ________ Tony______(like) swimming?

5. Where _________ (be) Lucy's trainers?

6. Let's _________ (look) at the map on the wall.

7. Miss Gao is ___________ (they) teacher.

8. Would you like __________(play) games with us?

9. Kate is a new student. She's _________. (America).

10. Where are your _____________ (box)?

问答题简答题

代写欠条就要代为还款吗？