问题
选择题
There's a feeling in me _____ we'll never know what a UFO is-not ever. [ ]
A. that
B. which
C. of which
D. what
答案
答案:A
There's a feeling in me _____ we'll never know what a UFO is-not ever. [ ]
A. that
B. which
C. of which
D. what
答案:A