问题
单项选择题
东风7型内燃机车的钩舌与钩耳上、下面的间隙中修限度为（）。
A、8.00mm
B、10.00mm
C、12.00mm
D、14.00mm
答案
参考答案：B
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东风7型内燃机车的钩舌与钩耳上、下面的间隙中修限度为（）。
A、8.00mm
B、10.00mm
C、12.00mm
D、14.00mm
参考答案：B
Richard found work in a big office after he had finished college. He liked to use his (1)____and was good (2)_____ his work. So he was often paid more than his workmates and he worked (3)______. But something was wrong with the young man one month. He couldn’t fall (4)____ at night. So he was always (5)____ in the daytime and often made mistakes. He had to go to a hospital. The (6)______ looked him over and (7)_____ him to buy some highly effective sleeping pills(高效安眠药). He took them (8)_______ the went to bed. Soon after that he went to (9)_____. Richard (10)_______ in the morning, he had a look at the (11)_____ on the wall. It was a quarter to seven. He got up and went to work after (12)____ . As soon as he went in the office, he said to the head of the office, "Good morning, Mr. Clarke! I’ve(13)_______ had a good sleep like last night’s. And I’m feeling (14)_______better now!" "Skunk(混蛋)!"the head (15)_____ loudly.”We’ve looked for you for two days! I wanted you to do something important, but it’s too late now!"
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