Question

【题目】During the last three decades, the number of people participating in physical fitness programs ______ sharply.

A．was increasing B．has increased

C．had increased D．will be increasing

Answer 1

【答案】B

【解析】考查动词时态。根据句首的during the last three decades这个时间状语，可以判断出后面句子应该用现在完成时态。句意：过去三十年来，参加体育锻炼的人数有了急剧的增长。