问题

Last night on my way home I saw an old lady driving a BMW car at __________I thought was a dangerous speed.
A:that
B:which
C:what
D:how;
B:which
C:what
D:how;
正确答案是:
同类题型
The water of the lake was so________that it looked like glass. [ ]
Mr. Wang made up his mind to devote all he could______his oral English before going abroad .
All the students in my class enjoy ______ English classes.
Why not go to see the film with me—- Oh, I ________ it, you can ask Jimmy to go with you.