Question

They will be better        English        their teacher’s help.

A．in; with

B．at; with

C．in; under

D．at; under

Answer 1

B

试题分析：句意：在他们老师的帮助下他们将会更擅长英语。be good at 擅长，with one’s help 在某人的帮助下，故选择B。