问题 选择题

You think your ruler is very long,but his is _________yours.

A.twice as long as

B.three as long as

C.twice longer as

D.once as longer as

答案

A

此题考查倍数的表达法。

选择题

2001年我国的华北地区资源频频告急,为解决天津用水紧张的状况,国务院决定实施引黄济津,即从山东东阿县的位山闸引黄河水进入天津市,全长440千米.引黄济津中最值得关注的就是水污染.因为相关地区河道污染严重,调水被迫多次改线.这次调水因为污染问题,就要损失用水4000多万立方米.近年来我国每天污水的排放量近1.46亿吨,其中约80%未经处理直接排入江河.全国约1/2的河段受到污染,1/10的河段被严重污染.完成3~6题.

小题1:华北地区缺水的原因是(     )

① 华北地区径流量季节.年际变化大  

② 工农业发展快,人口增加较快,污染.浪费严重  

③ 地形复杂,地势北高南低,不利于水资源的贮存 

④ 气候长期干旱,降水稀少

A.①②

B.②③

C.③④

D.①④小题2:此次调水并没有从根本上解决我国华北缺水的状况,要想彻底缓解华北缺水的状况,其有效措施是(     )

①引长江水进入华北 

②引珠江的水进入华北  

③节约用水,减少水污染  

④大量开采地下水,开挖入海新河

A.①②

B.①③

C.②③

D.②④小题3:造成我国大部分地区水污染的主要污染源是( )

①工业废水,生活污水   

②生活垃圾,家庭炉灶   

③水土流失  

④酸雨

A.①③

B.②④

C.②③

D.①④小题4:水污染带来的后果是( )

①加剧水资源的短缺

②危害人体健康

③增加酸雨的次数 

④引起土壤次生盐碱化

A.①②

B.③④

C.①③

D.②④

完形填空
Ann,a mother of 3 children, is a warm-hearted social worker and she has done a lot to help people  36 . The family’s dinner conversation often turns to local poor families, and she  37  tries her best to seek help for them. This year, Ann   38 that Santa Claus would make a special   39 to a young unemployed mother named Ashley, who was   40 two sons by herself.
One Sunday morning, the family were joyfully having breakfast   41 the phone rang, saying that the aid she had requested for Ashley had  42 . No Santa Claus, no presents, nothing. On hearing the news, Ann noticed the   43  disappear from her children's faces. Kinzie, the youngest one,  44 down from her chair and ran out of the kitchen room. In a matter of   45 , she returned carrying her piggy bank and began to   46 the coins over and over again, $3.30 in total. “Mom,” she shook her head  47 , “I know it's not much. But maybe this will buy a   48 for the children.” Then suddenly everyone was reaching into their pockets and   49 their purses. Immediately the money –- coins and bills   50 on the table. On Christmas Eve, Ann as well as Kinzie drove to Ashley’s house. After Ann wished the   51 woman a merry Christmas, she began to unload the gifts from the car,  52  them to Ashley one by one and told her the whole story.
Ashley was moved to tears   53 the words: Kinzie opened not only her piggy bank but also her  54 , and my children as well as I myself would be able to do something   55 for someone else in need.
小题1:
A.in time
B.in need
C.in trouble
D.in sight
小题2:
A.therefore
B.even
C.always
D.already
小题3:
A.expected
B.believed
C.dreamed
D.promised
小题4:
A.present
B.arrangement
C.appointment
D.visit
小题5:
A.raising
B.producing
C.adopting
D.attending
小题6:
A.until
B.while
C.since
D.when
小题7:
A.failed
B.arrived
C.passed
D.stopped
小题8:
A.anger
B.expression
C.cheer
D.worry
小题9:
A.sat
B.slipped
C.fell
D.got
小题10:
A.days
B.time
C.seconds
D.hours
小题11:
A.pour
B.pick
C.stare
D.count
小题12:
A.sadly
B.happily
C.excitedly
D.repeatedly
小题13:
A.clothes
B.toy
C.present
D.cake
小题14:
A.emptying
B.feeling
C.opening
D.finding
小题15:
A.filled up
B.grew up
C.blew up
D.piled up
小题16:
A.astonished
B.pleased
C.amused
D.embarrassed
小题17:
A.showing
B.handing
C.unfolding
D.shouldering
小题18:
A.over
B.by
C.with
D.for
小题19:
A.mind
B.smile
C.sympathy
D.heart
小题20:
A.important
B.similar
C.valuable
D.different