问题
Today’s English learners have a wide choice of dictionaries ____to choose.[ ]
A: from which
B: in which
C: for which
D: of which
B: in which
C: for which
D: of which
正确答案是：
同类题型
This exam is very difficultMany students are concerned the results
I listened carefully to his long boring speech, but could not ___ what he was talking about．
What do you think of this maths problem? Is it too hard?—-Not ___.
You look not a bitolder than you did 10 years ago How do you _______ so young