题目内容：

1.( )He does his_______to help his mother_____housework after school.
A.best,with B.better,with C.best,in D.bettter,with
2.( )my english teacher always encourages me______study hard.
a.for b.in c.at d.to

优质解答

1.A
2.D
do one's best 尽力 help sb.with sth.帮助某人做某事
encourage sb.to do..鼓励某人做某事
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