問題詳情

8. It almost killed Kevin to take care of his baby sister for one afternoon. He wonderedhow his mom could do______ every day.
(A) her
(B) it
(C) one
(D) them

參考答案

答案：B
難度：簡單0.708333
統計：A(6),B(34),C(5),D(3),E(0)