______the tescher 's help ,Jane has kept us ______ the class.A.Un_英语解答

______the tescher 's help ,Jane has kept us ______ the class.
A.Under ,of B.With ,of C.Under ,with D.With ,with

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解答

首先,在某人的帮助下,with the help of sb,故排除A,C.
然后,keep sb with sth ,故选D