Fortunately, A/H1N1 flu cases in our country in the last few weeks. A. had reduced B. reduced C. has reduced D. were reduced 查看更多

 

题目列表(包括答案和解析)

Fortunately, A/H1N1 flu cases in our country ______ in the last few weeks.

  A. had reduced   B. reduced      C. has reduced       D. were reduced

查看答案和解析>>


同步练习册答案