A
考查词组:help sb (to)do sth ="help" sb with sth,都是帮助某人某事,helps us with math.=" helps" us learn math,句意:--Linda是你们班的好女孩吗?--是的,她总是帮助我们学数学,故选A
A
考查词组:help sb (to)do sth ="help" sb with sth,都是帮助某人某事,helps us with math.=" helps" us learn math,句意:--Linda是你们班的好女孩吗?--是的,她总是帮助我们学数学,故选A