问题补充:
单选题.Becauseofthesharpdropofbirthrate,thenumberofstudentssittingthecollegeentranceexams______allthetimeA.is decliningB.has declinedC.have been declinedD.were declining
答案:
A
时间:2020-03-06 07:01:25
单选题.Becauseofthesharpdropofbirthrate,thenumberofstudentssittingthecollegeentranceexams______allthetimeA.is decliningB.has declinedC.have been declinedD.were declining
A