问题
Why does Mary look so sad– Maybe the things _______ she saw made her think of her grandmother.
A: that
B: what
C:who
D: Whom
B: what
C:who
D: Whom
正确答案是：
同类题型
What do youwant to be in the future, Lucy?—I want to be_____ pilot. It is _____exciting job.
I have already seen that interesting film. _____.
How long have you _______ this book— About ten days. I _______ it last month.
________on a clear day，far from the city crowds，the mountains give him a sense of peace