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问题 单项选择题

你进入一个新的销售区域，必须要给那些从未谋面的顾客写信。你应该使用哪种风格？（）

A、友好、事务性的

B、友好、幽默的

C、正式、事务性的

D、正式、热情的

答案

参考答案：A

单项选择题

对慢性呼吸衰竭，失代偿性呼吸性酸中毒的处理原则，最重要的是

A．增加通气量

B．持续低流量给氧

C．积极控制感染

D．补充碳酸氢钠纠正酸中毒

E．治疗原发病
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单项选择题

Sometimes we have specific problems with our mother; sometimes, life with her can just be hard work. If there are difficulties in your (1) , it’s best to deal with them, (2) remember that any (3) should be done (4) person or by letter. The telephone is not a good (5) because it is too easy (6) either side to (7) the conversation.

Explain to her (8) you find difficult in your relationship and then (9) some new arrangements that you think would establish a (10) balance between you. Sometimes we hold (11) from establishing such boundaries because we are afraid that doing (12) implies we are (13) her. We need to remember that being (14) from our mother does not (15) mean that we no longer love her. If the conflict is (16) and you cannot find a way to (17) it, you might decide to give up your relationship with your mother for a while. Some of my patients had (18) "trial separations". The (19) allowed things to simmer down, enabling (20) .

（10）（）

A.distinctive

B.turbulent

C.spontaneous

D.healthier
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