题目内容
During the last three decades, the number of people participating in physical fitness programs ___ sharply.
was increasing B. has increased C. had increased D. will be increasing
B
练习册系列答案
相关题目
题目内容
During the last three decades, the number of people participating in physical fitness programs ___ sharply.
was increasing B. has increased C. had increased D. will be increasing
B