Question

A lot of things ________ by people to save the little girl now.

A. are doing
B. will be done
C. has been done
D. are being done

Answer 1

答案D
此句主语是动作的承受者，而时间状语用了now，说明此句应该用现在进行时的被动语态。现在进行时的被动语态的结构是be being done，故答案选D。