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问题 单项选择题

凭经验目测时，要最大限度地减少DME斜距误筹，你应离此DME设施多远才能认为其读数是精确的（）.

A.高于此设施高度每1000ft，3KM以上

B.高于此设施高度每1000ft，6KM以上

C.由于是视线接收，未规定特定的距离

答案

参考答案：A

单项选择题

一个中等大小的鸡蛋约可供给6.3克蛋白质，如果鸡蛋吃得过多，影响其他食物的摄取，容易造成营养上的不平衡，也会给肝、肾增加负担。这启示我们要（）

①注重量的变化，优化食物结构

②善于透过现象抓住事物的本质

③具体分析矛盾的特殊性

④抓住时机促成飞跃

A.①③

B.①④

C.②③

D.②④
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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) .

（1）（）

A.relationship

B.emission

C.emulation

D.interpretation
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