問題詳情
10.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
參考答案
答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
用户評論
【用戶】步筱昕
【年級】高三下
【評論內容】看状语During the last three decades（指的是一个时间区间）到现在的变化影响sharply，选B。