题目内容
Millie and Kitty are good friends, they often _________ each other _________study.
A.helping; with | B.help; to | C.helping; to | D.help; with |
D
试题分析:句意:Millie和Kitty是好朋友他们经常在学习方面互相帮助。often,经常用于一般现在时。主语是复数,谓语动词用原形。help sb (to)do sth,帮助某人做某事,help sb with sth,帮助某人在某方面。故选D

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