问题
选择题
I believe more and more unknown things_____ in the future. [ ]
A. will discover
B. will be discovered
C. are discovered
答案
答案：B
搜题请搜索小程序“爱下问搜题”
I believe more and more unknown things_____ in the future. [ ]
A. will discover
B. will be discovered
C. are discovered
答案：B