用合适的关联词语填空。 1．屋子的内部没什么布置，()墙壁很光滑。 2．()蟋蟀建造

发布时间：2017-05-18 10:20 │ 来源：www.tikuol.com

题型：填空题

问题：

用合适的关联词语填空。

1．屋子的内部没什么布置，( )墙壁很光滑。

2．( )蟋蟀建造住宅的工具是那样柔弱，( )人们对它的劳动成果感到惊奇

3．( )我们想到蟋蟀用来挖掘的工具是那样简单，( )这座住宅真可以算是伟大的工程了。

4．我( )喜欢读文学书，( )喜欢读科学书。

5．即使在冬天，( )气候温和，太阳晒到它住宅的门口，( )可以看见蟋蟀从里面不断地抛出泥土来。

考点：关联词语

题型：填空题

完形填空.

     Some people have very good memories and can easily learned quite long poems(诗歌)     1   _
heart.     2    people have poor memories and can only remember thingswhen they have said them       3
and over again.
     The famous English writer, Charles Dickens, said that he could walk down anylong street in      4      and then told you t'he name of all the shops he had        5      . Many great men of the world have wonderful
memories.
     A good memory is       6       great help in learning a language. Everybody learns       7     0wn language by remembering what he hears when he was a small child. somechildren like those who live in foreign
countries with their parents, seems to learn two.languages as       8        as they do one. In school, it is not so easy for people to learn        9      second language because they have very        10       time for it.

( )1. A. in
( )2. A. Another
( )3. A. over
( )4. A. Beijing
( )5. A. went
( )6. A. the
( )7. A. his
( )8. A. easy
( )9. A. the
( )10. A. little

B. with
B. Other
B. again
B. Paris
B. walked
B. a
B. their
B. easier
B. a
B. a few

C. by
C. Any
C. once
C. London
C. passed
C. few
C. your
C. easily
C. from
C. a little

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题型：填空题

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A.肺性发绀

B.心性混合性发绀

C.淤血性发绀

D.缺血性发绀

E.混合性发绀

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小东同学在进行酸碱中和反应的实验时，向烧杯中的氢氧化钠溶液逐滴加入稀硫酸，加了一会儿才发现自己忘记了预先向氢氧化钠溶液中加入酚酞指示剂，因而无法确定硫酸与氢氧化钠溶液是否恰好完全反应，于是小东取少量反应后的溶液放于一支试管中，并向试管中滴加几滴无色酚酞试液，震荡后观察到酚酞试液不变色．于是，他便得出“硫酸与氢氧化钠溶液这两种物质恰好完全中和”的结论．

（1）你认为小东的结论是否正确？______，理由是______．

（2）写出该中和反应的化学方程式______．

（3）请你另外设计一个实验探究上述烧杯中的溶液是否恰好完全中和，并填写下表

实验方法	可能观察到的现象	结论
______	______	______

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不管是美国式招标还是荷兰式招标，承销商以竞价方式确定各自包销的国债数额后，应该按照财政部统一规定的发行价格向外分销。

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题型：填空题

手术刀：外科医生

A．渔网：渔民

B．讲台：教师

C．打火机：抽烟者

D．望远镜：科学家

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