问题
选择题
— Do you remember the experiment we did together many years ago?
— Yes, _______ we did it yesterday. [ ]
A. as if
B. even if
C. only if
D. if only
答案
答案:A
— Do you remember the experiment we did together many years ago?
— Yes, _______ we did it yesterday. [ ]
A. as if
B. even if
C. only if
D. if only
答案:A