债的当事人以外的第三人和债权人约定，当债务人不履行债务时，由

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问题单项选择题

债的当事人以外的第三人和债权人约定，当债务人不履行债务时，由该第三人按照约定履行债务或者承担责任的担保方式是（）。

A.保证

B.定金

C.质押

D.抵押

答案

参考答案：A

填空题

单词拼写。

1. This kind of film is suitable for both children and a .

2. I intend to give up my present post in order to get a more c (富有挑战性的) opportunity.

3. I regret to i you that it is impossible to finish so difficult a task in such a short time.

4. The brakes (刹车) don't seem to be working p so you'd better not run it.

5. I'm trying to lose weight because I'm so a of my body.

6. I'm sorry to have put you to the (尴尬的) situation.

7. It's said that teenagers under 18 are _______ (禁止) to see the film.

8. After taking this kind of bill for some time, they might have health problems, some of which may

even (影响) their livers and hearts.

9. Here are a few (建议) I can give you.

10. When my father is absent, Jack will be in (负责) of the company.

单项选择题

高钾血症出现心律失常首选的治疗措施为（）

A.停止一切钾盐的摄入

B.5%NaHCO溶液静脉推注

C.10%葡萄糖溶液加入静脉补液内滴注

D.25%葡萄糖溶液+胰岛素静脉推注

E.静脉推注利多卡因