离心式压缩机轴向移位保护中，哨笛式保护装置可靠性最好。_爱下问搜题

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问题判断题

离心式压缩机轴向移位保护中，哨笛式保护装置可靠性最好。

答案

参考答案：错

完形填空

完形填空。

Dear Tony,
    My name is William. I'm from the USA. I can   1   English and   2   Chinese. Can you speak English
very    3 ? I think I can help you   4   your English.
    I like music. I can sing   5   I can play the piano. I   6 the trumpet and the violin, but not very well.
Can you play   7 music instruments (乐器)?
    I like sports, too. I can play soccer and now I'm   8   my school soccer club. Do you   9 any sports
club?
    Please write soon! I really want   10 something about you!
    Looking forward to (盼望) your letter.
                                                                                                                                        Your friend,
                                                                                                                                        William

( )1.A. speak
( )2.A. many
( )3.A. good
( )4.A. on
( )5.A. and
( )6.A. can play also
( )7.A. some
( )8.A. with
( )9.A. take
( )10.A. know

B. talk
B. a little
B. nice
B. in
B. but
B. can also play
B. a little
B. for
B. play
B. to know

C. want
C. a
C. well
C. for
C. also
C. also can play
C. any
C. of
C. join
C. join

D. have
D. more
D. interesting
D. with
D. too
D. can too play
D. a
D. in
D. do
D. to join

单项选择题

要根据进餐者的实际（）需要量去设计筵席的组合。

A、蛋白质

B、营养

C、热量

D、菜肴