问题
选择题
So far there is no proof people from other planets do exist.[ ]
A.how
B.what
C.which
D.that
答案
答案：D
搜题请搜索小程序“爱下问搜题”
So far there is no proof people from other planets do exist.[ ]
A.how
B.what
C.which
D.that
答案：D