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问题 填空题

水玻璃不可涂刷石膏制品，是因为生成的______晶体会在制品孔隙中产生体积膨胀。

答案

参考答案：硫酸钠

阅读理解
阅读理解。
Below is adapted from an English dictionary.
figure/fīg[/ noun, verb
●noun 1. [C, often pl.] a number
representing particular amount,
especially one given in official
information: the trade /sales figures
2. [C] a symbol rather than a word
representing one of the numbers
between 0 and 9: a six-figure salary
3. [pl] (informal) the area of mathematics
that deals with adding, multiplying, etc
4. a person of the type mentioned: Gandhi
was both a political and a religious
figure in Indian history.
5. the shape of a person seen from a
distance or not clearly
6. a person or an animal as shown in
art or a story: a wall with five carved
figures in it
7. [C] the human shape, considered from
the point of view of being attractively
thin: doing exercise to improve one's
figure
8. [C] a pattern or series of movements
performed on ice: figure-skating
[IDM] be/become a figure of fun: be/
become sb. that others laugh at cut a…
figure: (of a person) to have a particular
appearance He cut a striking figure in
his dinner jacket. put a figure on sth.:
to say the exact price or number of sth.


a fine figure of man/woman: a tall,
strong-looking and well-shaped
person figure of speech: a word or
phrase used in a different way from
its usual meanings in order to create
a particular mental image or effect
figurehead: someone who is the head
or chief in name only (with no real
power or authority)
●verb 1. to think or decide that sth.
will happen or is true: I figured that
if I took the night train, I could be
in Scotland by morning.
2. to be part of a process, situation,
etc. especially an important part: My
opinion of the matter didn't seem to
figure at all.
3. to calculate an amount or the cost
of sth.: We figured that attendance at
150,000.
[PHRV] 1. figure in: to include (in a
sum): Have you figured in the cost of
hotel?
2. figure on: to plan on; to expect sth.
to happen: I haven't figured on his
getting home too late.
3. figure out: to work out; understand
by thinking: Have you figured out how
much the trip will cost?
[IDM] It/That figures! (informal): That
seems reasonable, logical and what I
expect.
1. I didn't really mean my partner is a snake; it was just a _____.
[ ]
A. figure of eight
B. figure head
C. figure of speech
D. a fine figure
2. — She was coming late again.
   — _____! That's typical of her.
[ ]
A. It figures her out
B. It figures
C. It cuts a poor figure
D. She is a figure of fun
3. What does "watch my figure" in the sentence "Don't tempt me with chocolate; I am
    watching my figure." mean?
[ ]
A. add the numbers
B. have sports
C. try not to get fat D. watch games
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单项选择题

转炉出钢位臵于转炉轴线夹角（）.

A：30

B：40

C：50

D：60
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