The bicycle is one of the simplest yet most useful inventions in the world. What is most surprising is that it was not ___1__ earlier, although the great inventor Leonardo Da Vinci had drawn pictures for bicycles and also for flying machines and some other things. Those things were not produced___2___ long after he died.
  A person riding a bicycle uses ___3___ energy to make the bicycle move, and there is no pollution at all when you are riding. Even so, in developed ____4___, most people don’t travel to work by bicycle. It is not because the bicycles are expensive or people feel___5____ if they ride to work. It’s because __6___ cars on the roads becomes larger. It certainly becomes ___7___ to ride a bicycle. As a result, more people put their bicycles away and go to work ___8___ their cars , and in this way, the situation is made more serious.___9___ the best way to make riding safer and more popular is to create paths (開設(shè)通道) only for bicycles, and to make ___10___ so difficult and expensive for drivers to take their cars into the city that they will go back to use their bicycles.
小題1:
A.invent B.inventing C.invented D.to invent
小題2:
A.before B.when C.since D.until
小題3:
A.much B.quite a lot of C.very little D.many
小題4:
A.world B.countries C.land D.earth
小題5:
A.lucky B.glad C.sorry D.tired
小題6:
A.the number of B.a(chǎn) number ofC.this kind ofD.a(chǎn)ll kinds of
小題7:
A.safer B.more dangerousC.much dangerous D.safe
小題8:
A.by B.in C.use D.drive
小題9:
A.Hardly B.May be C.Perhaps D.Nearly
小題10:
A.it B.them C.us D.that

小題1:C
小題2:D
小題3:C
小題4:B
小題5:D
小題6:A
小題7:B
小題8:B
小題9:C
小題10:A
小題1:根據(jù)句意:它沒有早些時(shí)候被發(fā)明,這里表示被動(dòng),填C。
小題2:not…until…“直到…才”,句意是:直到他死后這些東西才制造出來。選D
小題3:句意是騎車的人花費(fèi)的精力很少,little修飾不可數(shù)名詞,表示很少,其它選項(xiàng)意思都不對(duì)。選C。
小題4:developed countries“發(fā)達(dá)國(guó)家”選B。
小題5:句意是:許多發(fā)達(dá)國(guó)家中的人不騎自行車去上班。它不是因?yàn)樽孕熊囀前嘿F的或者如果他們騎去工作,人們感到疲倦。所以選D。
小題6:The number of “…的數(shù)量”a number of“許多”,因?yàn)橹^語動(dòng)詞用的是becomes,故選A。
小題7:B。句意是:它是因?yàn)榈缆飞系钠嚨臄?shù)量很大。騎自行車肯定變成更危險(xiǎn)的。
小題8:“乘車”可以用by car或in one’s car,所以選B。
小題9:句意是:或許,使騎車更安全和更受歡迎的最好的方式僅僅為自行車創(chuàng)造一條道路,選C。
小題10:這里填it是形式賓語,代指不定式to take their cars into the city ,選A。
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