管道布置图包括（）。A、平面图 B、斜视图 C、管段图 D、剖视图_爱下问搜题

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问题多项选择题

管道布置图包括（）。

A、平面图

B、斜视图

C、管段图

D、剖视图

答案

参考答案：A, D

完形填空

完形填空。

     Sam and Pat are brothers. They are in  1  class. Sam words  2 and studies better than his brother,
Pat. One day, the teacher asked the class   3 a composition (作文). The name of it 4 "My Mother".
Sam wrote a composition and  5 to hand it in (交) to the teacher when Pat said, "Wait a minute, Sam,
let me  6 a look." Pat read it and  7 it. The next day, the teacher 8   Pat, "Why is your composition the
same as  9 ?"
     " 10 we have the same mother," answered Pat.

( )1. A. same as
( )2. A. harder
( )3. A. writing
( )4. A. was
( )5. A. is ready
( )6. A. to have
( )7. A. copies
( )8. A. asks
( )9. A. Sam's
( )10. A. Since

B. different
B. hard
B. wrote
B. will be
B. is reading
B. has
B. copied
B. to asked
B. Sams'
B. For

C. the same
C. well
C. to write
C. were
C. was ready
C. had
C. copys
C. asked
C. Sam of
C. As

D. same
D. better
D. writes
D. is
D. was read
D. have
D. will copy
D. asking
D. of Sam
D. Because

问答题简答题

简述EOS系统的构成及分类。