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问题 单项选择题

2002年某厂工业用煤比1998年下降16.5%，而工业总产值则有所上升。该厂万元产值耗煤量1998年为18.20吨，到2002年则下降了3.5吨，该厂1998年至2002年四年间共节约用煤4500吨，相当于2002年一年全厂工业用煤的20%。

该厂2002年万元产值耗煤为多少吨( )

A．16.5

B．15.2

C．14.7

D．13.8

答案

参考答案：C

单项选择题

餐刀、餐叉通常配套使用，早餐时作食用除（）以外各种蛋类。

A.煎蛋

B.炒蛋

C.水波蛋

D.煮鸡蛋
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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) .

5（）

A.innovation

B.manoeuvre

C.medium

D.synthesis
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