题目内容
【题目】Tom often helps his mother ______ housework.
A.in
B.with
C.cleaned
D.is cleaning
【答案】B
【解析】句意：汤姆经常帮助他的妈妈做家务。根据短语help sb. with sth.=help sb. do sth.= help sb. to do sth.帮助某人做某事，可知答案为B。
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题目内容
【题目】Tom often helps his mother ______ housework.
A.in
B.with
C.cleaned
D.is cleaning
【答案】B
【解析】句意：汤姆经常帮助他的妈妈做家务。根据短语help sb. with sth.=help sb. do sth.= help sb. to do sth.帮助某人做某事，可知答案为B。