Question

【题目】It's good to know _____ the dogs will be well cared for while we're away.
A.what
B.whose
C.which
D.that

Answer 1

【答案】D
【解析】句意：知道在我们离开之后，这些狗被很好的照顾，这很好。动词know之后为宾语从句，从句中不缺少成分，故用that陈述一件实事，在从句中不作成分。