-It is strange that Dave didn’t respond any of my emails.-Something must ha
来源：网络
时间：
推荐文章
—It is strange that Dave didn’t respond________any of my emails.
—Something must have happened to him
A.on
B.with
C.for
D.to
试题答案
D
考查固定搭配。对……做出回复/答复，要用respond to结构，所以选D。