Tom, clean up the broken glass _________ someone walks on it.
#31009
A
since
B
when
C
before
D
as
推荐题目
Have you seen the film “Titanic”, ________ leading actor is world famous.
#33220
A
is
B
it’s
C
whose
D
which
___ impressed me most about the woman was that she looked after the old man for twenty years without any complaint.
#34040
A
That
B
Which
C
What
D
As
When the elevator doors open, stand aside and let everyone out ________ you try to get in.
#31237
A
unless
B
although
C
until
D
before
The first week of university is an exciting time _______ freshmen familiarize themselves with their college and make new friends.
#31060
A
that
B
when
C
what
D
on which