一方面呢,look是不及物动词,后面不能直接跟名词,因而要加个at,
另一方面,at是介词,look at 是介词短语,名词只能放在介词后,不能放在其中间.如果是副词短语（如：turn over）则名词既可放中间,也可放后面.
为什么look at sth不能用look sth at
2个回答
相关问题
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用look at sb/sth造句
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look at doing sth
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第1问：buy sth for sb.=buy sb sth第2问：have a look at十n=look at 十
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为什么look after不能用look sth/sb after大神们帮帮忙
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look 是瞬息性动词,可以说 look at sth slowly吗?
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look at sb.doing sth.看着某人做某事
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The boy wanted (looking after) at that time { want doing sth
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sell sth at和sell sth for,buy sth at和buy sth for 的区别
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A.To look at B.Looking at C.Looked at D.To be looked at
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用look forward to doing sth造句