Question

【题目】Jack is good _____ maths. He said he could help me _____ my maths. ( )

A.at; toB.in; withC.at; with

Answer 1

【答案】C

【解析】

句意：杰克很擅长数学。他说他能帮助我学习数学。擅长be good at，在某方面帮助某人help somebody with something。C符合题意。故选C。