问题
选择题
—Sorry, I can't work out this problem.
—Try again, please.It's only _____ difficult. [ ]
A. a bit
B. a lot
C. a bit of
D. much too
答案
答案:A
—Sorry, I can't work out this problem.
—Try again, please.It's only _____ difficult. [ ]
A. a bit
B. a lot
C. a bit of
D. much too
答案:A