Question

【题目】Sally spends a lot of time ______ exercise, but Helen spends little time ______ it.

A. doing, in B. to do, in

C. doing, on D. to do, on

Answer 1

【答案】C

【解析】

试题分析：句意：莎莉花很多时间锻炼，但海伦花很少时间锻炼。spend money on sth./doing sth. 花费时间在某事上/做某事。依据句意，答案为C。