题目内容
(请给出正确答案)
[主观题]
They overcame all the difficulties and fulfilled the plan three months ahead of time, ____
__is something we had not expected.
A.that
B.what
C.it
D.which
如搜索结果不匹配,请 联系老师 获取答案
A.that
B.what
C.it
D.which
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!