Smoking, _______ is a bad habit, is, however, popular. 
#73804
A
that
B
which
C
it
D
though
推荐题目
Can you tell me ______the 28th Olympic Games______?
#72718
A
when will;be held
B
when;will be held
C
when will be;held
D
when;will hold
—May I speak to Juliet, please? —Juliet? I’m afraid there is           in our company.
#69721
A
such a no girl
B
such no girl
C
no such a girl
D
no such girl
I coutdn't have got to the meeting on time____________ an earlier train.
#72090
A
if I had not caught
B
unless I had caught
C
if ! did not catch
D
unless I caught