问题
单项选择题
六氟化硫电器中六氟化硫气体的纯度大于等于（）
A.0.95
B.0.98
C.0.995
D.0.998
答案
参考答案：D
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六氟化硫电器中六氟化硫气体的纯度大于等于（）
A.0.95
B.0.98
C.0.995
D.0.998
参考答案：D
完形填空（共20小题；每小题1.5分，满分30分） When I was in Germany, one day at Christmas-time I went to a post office to send a letter. To my (36)______ I found people queuing some paces away from the person at the savings deposit window. (37)_____so? Each did his business (38)_____ but the line never move  d a step (39)_____. I was very (40)____, so I walked to the window to find out the cause. There was a notice on which was written “Thank you for your (41)_____for other's privacy”—a polite (42)_____to keep people away from nosing into other's (43)_____ (money matters are regarded as privacy in Western countries). I was deeply impressed by the (44)____ and stayed a while to watch: they were waiting so (45)____ at a dis tance that they seemed quite (46) _____to the practice. The (47)____ thing happened at a public telephone box. (48)_____ waiting for their turns always kept their distance—enough to be out of (49)____ . It's another typical example!From then on I (50)____ to watch their ways of doing things, manners, treatment (51)____ towards others. And I found the Germans always mindful of other's privacy. They avoided putting others in an embarrassing(窘迫)situation. For instance, they never (52)____ about age, incomes or the place to buy such a coat, (53)_____would they comment on the others or jewelry others wore. Their laws (54)_____ reading diaries or opening letters without permission. That shows (55) ____matters are not allowed to be disturbed．
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