The father often buys his son English learning materials, ____at encouraging hi
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The father often buys his son English learning materials, ____at encouraging him to learn English.A.aim | B.aimed | C.to aim | D.aiming |
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答案
B |
解析
试题分析:考查过去分词做状语,be aimed at doing…,旨在做…,这句话前面是完整的句子,后面是状语,用过去分词做状语,句意:爸爸经常给儿子买英语学习材料,目的是鼓励他学习英语。选B。 点评:现在分词还是过去分词做状语主要取决于动词和逻辑主语的关系:如果动词和逻辑主语是被动关系,用过去分词,如果动词和逻辑主语是主动关系,用现在分词。有的短语是be+过去分词+介词构成,做状语就用过去分词。 |
举一反三
The woman,_________red,was Tom’s mother, who was waiting for him.A.was dressed in | B.was dressing in | C.dressed in | D.dressing in |
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When I got up early the next day , I found the air on the hill good ___________A.breathe | B.to be breathed | C.to breathe | D.breathing |
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The traffic administration indicates that airline passengers are only allowed to carry their luggage _______ less than 5 kilograms with them.A.weighed | B.being weighed | C.weighing | D.to weigh |
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English teachers are supposed ______their students a test in class, even after class, ______better teaching results.A.to give; ensuring | B.giving; to ensure | C.to give; to ensure | D.giving; ensuring |
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______himself to his research on the IT technology, he soon made a breakthrough.A.Devoted | B.Devoting | C.Devote | D.To devote |
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