—Did you return Fred’s call? —I didn’t need to ____ I’ll see him tomorrow.
#79824
A
though
B
unless
C
when
D
Because
推荐题目
I cannot hear the professor clearly as there is too much noise ________ I am sitting.
#31189
A
before
B
until
C
unless
D
where
Usually pilots need about a decade of experience _______ they can be promoted to captain.
#31003
A
after
B
before
C
then
D
when
This is a picture of Dr. Yuan, a scientist ____ is well known in our country.
#33981
A
which
B
who
C
whom
D
whose
straight on and you’ll see a church . You won’t miss it.
#31737
A
Go
B
Going
C
If you go
D
When going