Question

完形填空．

通讀下面短文，掌握其大意，然后從短文后各小題所給的選項(xiàng)中選擇最佳的一項(xiàng)．

　　Hundreds of years ago, life was much harder than 1 today. People didn't have modern machines. There was no modern medicine, either.

　　Life today has brought new problems. One of the biggest is pollution. Water pollution has 2 our rivers and lakes dirty. It kills our fish and affects(影響) our drinking water. Noise pollution makes us talk louder and 3 . Air pollution is the most serious kind of pollution. It affects 4 living thing in the world.

　　Cars, planes and factories all pollute our air every day. Sometimes the pollution is so 5 that it is like a quilt(被子) over a city. This kind of quilt is called smog(煙霧).

　　Many countries are making new laws to fight pollution. Factories must now clean their water 6 away; they mustn't blow dirty smoke into the air.

　　We need to do many other things. We can put waste things in the dustbin(垃圾箱) and not throw them on the ground. We can go to work by bus 7 with our friends in the same car. If 8 people driving, there will be less pollution.

　　Laws are not enough. Every person must help to fight pollution.

1．

[　　]

A．they are

B．they were

C．it was

D．it is

2．

[　　]

A．made

B．let

C．taken

D．changed

3．

[　　]

A．feel happy more quickly

B．get angry much easier

C．become angry more easily

D．feel sad more slowly

4．

[　　]

A．most

B．a(chǎn)ll

C．one

D．every

5．

[　　]

A．thin

B．thick

C．hard

D．light

6．

[　　]

A．before they are thrown

B．when they are thrown

C．a(chǎn)fter it is thrown

D．before it is thrown

7．

[　　]

A．a(chǎn)nd

B．or

C．but

D．if

8．

[　　]

A．there will be fewer

B．there is more

C．there is few

D．there are fewer

Answer 1

答案：D;A;C;D;B;D;B;D
解析：

1．D(完整的句子應(yīng)為“Hundreds of years ago, life was much harder than it is today.”幾百年以前，生活比現(xiàn)在生活艱難得多．連詞than引出比較狀語(yǔ)從句，代詞it為從句的主語(yǔ)，指主句的主語(yǔ)life，is為從句的系動(dòng)詞．用一般現(xiàn)在時(shí)指現(xiàn)在today的情況．) 　　2．A(水的污染使江河湖泊混濁骯臟．make此處為“使得……”的意思，make+名詞或代詞(作賓語(yǔ))+形容詞(作賓語(yǔ)補(bǔ)足語(yǔ))是習(xí)慣用法，其他三個(gè)動(dòng)詞均無(wú)此用法．) 　　3．C(由于噪音使人心煩和高聲說(shuō)話，因此容易引起人們發(fā)怒，此乃常理．) 　　4．D(It effects every living thing in the world.污染對(duì)地球上的一切生物都有影響．因?yàn)?/FONT>living thing是單數(shù)名詞，所以可用every作其修飾語(yǔ)．most和all作定語(yǔ)時(shí)修飾復(fù)數(shù)名詞．one雖然修飾單數(shù)名詞，但不合邏輯，污染不可能只影響一個(gè)生物．) 　　5．B(有時(shí)被污染的空氣很濃，像一床被子覆蓋在城市上空．thick濃的，濃密的，指煙霧，天氣，如：a thick fog濃霧．此處指被污染的空氣很“濃”合乎題意．) 　　6．D(before it is thrown它(指水)被排掉之前(必須凈化)，無(wú)語(yǔ)法錯(cuò)誤，邏輯通順，也合題意．若選C項(xiàng)，則意思為“水被排掉之后必須凈化”，邏輯上不通，與題意相反．A項(xiàng)和B項(xiàng)的從句中的主語(yǔ)“they”不能指不可數(shù)名詞“water”；若將they看成代替主句的主語(yǔ)factories，則句子不通，完全不合乎邏輯．) 　　7．B(or為并列連詞，連接兩個(gè)方式狀語(yǔ)．此處表示選擇，或乘公共汽車(chē)或乘小汽車(chē)去上班．) 　　8．D(因主語(yǔ)people為復(fù)數(shù)名詞，B項(xiàng)和C項(xiàng)的主謂不一致，不合語(yǔ)法要求，應(yīng)予排除．A項(xiàng)不符合語(yǔ)法規(guī)則，也應(yīng)排除．)