There can be no doubt ____someone had visited the house before th_英语解答

There can be no doubt ____someone had visited the house before they arrived
A.that
B.whether
C.how
D.why
选哪个?

人气：117 ℃　时间：2020-05-19 18:53:21

解答

选A there's no doubt that 固定搭配 there can be no doubt 应该也用that