题目内容
4. ( 2013辽宁沈阳九中测验,23, ★★☆) The boy is swimming. His mother him .
A. is seeing;swim B. is looking;to swim
C. is looking at;swim D. is watching;swimming
4. D
句意:这个男孩正在游泳s他的妈妈正在看着他游泳。根据句意可知,此句要用现在进行时。
watch sb. doing sth.“看着某人正在做某事”,故答案为D。
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