---Did you wait for him long? ---No, I hadn’t waited long _______ he appeared.
#33716
A
unless
B
until
C
before
D
since
推荐题目
Meizhou Island is such a beautiful place of interest______ everyone likes to visit.
#33078
A
as
B
that
C
which
D
where
―Do you still live in the countryside?―Yes. I don’t want to leave the house,______ it is very shabby.
#31139
A
though
B
because
C
once
D
As
_______ the two are only several days apart in age, they seem to belong to wholly different generations.
#31480
A
While
B
When
C
As
D
Since
— Have you known each other for long?— Not very long, ____ we started to work in the company.
#80427
A
after
B
before
C
when
D
since