强制保险是由国家（政府）通过法律或行政手段强制实施的一种保险。下列各项中属于强制保险

句型转换

1. Must we drink eight cups of water every day?(作否定回答)

    No, __________ __________ __________ __________.

2. You'd better ask our computer teacher for help.(改为否定句)

    You'd better __________ __________ our computer teacher for help.

3. He talked with his father on the phone.(对画线部分提问)

    __________ did he __________ with his father?

4. His father coughs badly, so he must stop smoking. (同义句转换)

    His father has a bad cough, so he must __________ __________smoking.

5. What's wrong?(同义句转换)

     What's __________ __________?

起重作业施工现场的布置必须考虑施工的安全和司常、指挥人吊的安全位置及周围物体的（）距离。

A、安全

B、相对

某公司资产总额为20万元，负债总额为5万元，以银行存款2万元偿还短期借款并以银行存款2万元购买设备。则上述业务入账后该公司的负债总额为（ ）万元。

A．2

B．3

C．25

D．15

灵敏度高的仪表示值变差小。

绝对优势和劣势并不是决定国与国之间贸易关系或者人与人之间分工关系的唯一因素。甲在理财方面乙有绝对优势，乙在推销方面对甲有绝对优势，由甲负责理财，甲乙负责推销是有效率的，但是，如果甲相对于乙不仅全理财，而且更会推销，那么这两人的分式需要新思考请结合上述材料，简要回答：

甲与乙如何分工更有效率？