题目内容
10.The split between humans and living apes is thought by some scholars _____ 15 to 20million years ago.( )A. | to occur | B. | occurring | ||
C. | to have occurred | D. | having occurred |
分析 一些学者认为人类和猿的分化出现在一千五到两千万年前.
解答 答案:C
题干中is thought被认为…,后接动词不定式;句意表达的是occur动作发生在过去,是已经完成的动作,要用不定式的完成式.故选C.
点评 动词不定式是非谓语动词是一种,表示未发生的动作,用法较多.常用来作定语,主语,宾语,补语,状语等.本题考查不定式的完成式,表示已经完成或结束的动作.
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All the food for Lahic has to be brought (15)C from the outside,but the village is (16)Afor its coppersmiths.Villagers have been (17)B with copper for many centuries,and today's villagers practice the craft (手艺) in the same way as their(18)A did.They work with great patience and simple(19)C.The coppersmiths of Lahic use small mdllets (槌棒) to(20)Dcopper into useful and beautiful objects.They(21)Bthe objects by hammering in designs and pictures.They make(22)B objects such as plates,(23)Bthey create more difficult things,too.
Many people in Lahic are also (24)Din other crafts.They create beautiful objects of wood and leather.And they (25)Dwoolen carpets and clothing,But Lahic is (26)Bknown for its coppersmiths.
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