增加（）的空间高度，可减少蒸汽的带水量。A.除氧器 B.汽包 C._爱下问搜题

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问题单项选择题

增加（）的空间高度，可减少蒸汽的带水量。

A.除氧器

B.汽包

C.循环水

D.吸收罐

答案

参考答案：B

完形填空

Dear Lucy,
       Thank you for inviting me to your party. I'm sorry I can't come. I'm really   1   this weekend. On
Saturday morning ,I'm going to meet my cousin Zhang Lan  2   the airport(机场 ). In the afternoon I'm
going to  3   around Beijing with Zhang Lan. In the evening we are going to go to the    4   . Oh, it's Jackie
Chan's film, The Forbidden Kingdom. Jackie Chan  5  Zhang Lan's favourite film star. She thinks   6  films
are very interesting.
       On Sunday morning I'm going to go to the   7  .There are many books and  8  and I'm going to do
some reading there. In the afternoon I'm going to go shopping with my mother  9  she wants to buy some
clothes for me. In the evening I'm going to  10  my mother cook dinner. We're going to make dumplings.

( )1. A. happy
( )2. A. to
( )3. A. do some washing
( )4. A. cinema
( )5. A. is
( )6. A. her
( )7. A. dinging hall
( )8. A. desks
( )9. A. or
( )10.A. help

B. busy
B. at
B. do some cleaning
B. park
B. are
B. his
B. beach
B. coats
B. because
B. invite

C. bad
C. on
C. do some sightseeing
C. zoo
C. am
C. your
C. library
C. magazines
C. but
C. open

选择题

I have been working with Lily for years, and never before her so serious![ ]

A. I found

B. I have found

C. did I find

D. have I found