试题与答案

可以用中间法消除的水准测量误差是()。A.水准尺误差 B.调焦透镜运行误差 C.水准

题型:单项选择题

题目:

可以用中间法消除的水准测量误差是()。

A.水准尺误差

B.调焦透镜运行误差

C.水准管气泡居中误差

D.读数误差

答案:

参考答案:B

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题型:填空题

拼写单词,根据短文意思和所给首字母写出单词。

        How much do you remember of the time when you were a child; I can remember the Christmas

holidays best because I could r     1    presents then.

        When I was a l     2     boy, my mother always took me to London a few days before Christmas.

I saw b     3     lights in the streets. And the shops were full of p     4    . They were busy buying all

kinds of t     5    . I always met Father Christmas in a b     6     shop, There were lots of c     7     near

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asked for presents. When I got the presents, I felt very h    10   .

1.                 2.                 3.                 4.                  5.               

6.                 7.                 8.                 9.                  10.              

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