无泄漏管理要求全部设备完好率在（）。A．80% B．85% C．90% D．95%_爱下问搜题

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问题单项选择题

无泄漏管理要求全部设备完好率在（）。

A．80%

B．85%

C．90%

D．95%

答案

参考答案：C

完形填空

完形填空。

     That car   1   there.   2   number is 607246. My bag is   3   that car. It's a nice bag.   4 bag   5   there.
It's here. I'm sorry. I   6 know where your bag is. Is it in   7   school?
     You think hard (努力地). Where it is? You can ask Mr Zhang. Maybe (或许)   8 knows.

( )1. A. are
( )2. A. It
( )3. A. in
( )4. A. He
( )5. A. is
( )6. A. not
( )7. A. you
( )8. A. I

B. am
B. it’s
B. at
B. he
B. isn’t
B. do
B. your
B. you

C. is
C. Its
C. on
C. His
C. in
C. no
C. I
C. she

D. /
D. It’s
D. /
D. his
D. at
D. don’t
D. she
D. he

单项选择题

甲，乙两基础，埋置深度，基底压力和压缩层内土质都相同，甲基础底面积大于乙基础，则两者的沉降是（）。

A.甲基础沉降大

B.乙基础沉降大

C.两者沉降相等

D.无法确定