Question

【题目】________easy to make mistakes________Maths.
A.It; with
B.Its; for
C.It's; with

Answer 1

【答案】C
【解析】句意：很容易在数学上犯错误。“It's+形容词+to do sth”是固定用法，意思是“容易干某事”， make mistakes with sth“在--犯错”固定短语，故选C。