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1.helpyourselftosome.A.chickB.chickenC.chicksD.chickens2.mysisterwasinterestedin.A.storiesofchildren'sB.childrenstoriesC.children'sstoriesD.childrens'sstories3.iwasabletorunthe100-metredashin12secondsyesterday.

题目详情
1.help yourself to some____.
A.chick B.chicken C.chicks D.chickens
2.my sister was interested in _____.
A.stories of children's B.children stories C.children's stories
D.childrens's stories
3.i __was_able_to run the 100-metre dash in 12 seconds yesterday.i felt happy.
A.managed B.could C.received to D.succeeded in
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答案和解析
1.B,chicken不可数.表示鸡肉.
2.C,首先child的复数是children,没有第二个了.而children是有生命的东西,所以不须用of表示从属关系.
3.A,manage to do sth.表示成功了做了某事.其实用D也可以,只要题目的run改为running就可以了.而could表示的是一向的能力.be able to是一次事件中的能力.