单选题WhichofthefollowingisWRONG？A.Heoft

单选题 Which of the following is WRONG？A.He often helps with the housework．B.He often helps his parents to do the housework．C.He often helps do the housework．D.He often helps with doing the housework．

D解析分析：动词help的结构很多：help to do sth／help do sth／help sb to do sth／heIp sb do sth／help sb with sth／help with sth简单地说上面结构中sb可以有也可以省略，to do的to可以有也可以省略。又可以不用动词不定式，而用with sth的结构，但既然有了动词不定式的结构，就不存在with+doing的结构。所以D项是错误的。

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