题目内容
21、—How long do you suppose it is he arrived here?
—A week or so．
A．when B．before C．after D．since
试题答案
21、D
相关题目
题目内容
21、—How long do you suppose it is he arrived here?
—A week or so．
A．when B．before C．after D．since
试题答案
21、D