e-commerce worries some merchants, it contributes to the development of delivery industries.
#30582
A
When
B
Unless
C
While
D
Until
推荐题目
Follow your teacher’s advice, __________ you will catch up with your classmates.
#34813
A
or
B
and
C
as
D
but
【2013届浙江杭州重点高中原创模拟】8. No one can ignore the fact that his wife is independent _______ her husband earns all or most of the family income.
#30020
A
now that
B
in case
C
even if
D
only if
____ you have a chance , you might as well make full use of it.
#31874
A
Now that
B
After
C
Although
D
Even if
The other day ,my father drove his car at _____I thought was a dangerous speed.
#32075
A
as
B
that
C
what
D
which
This building is both a secret and a mystery. No one shall be admitted into it ______ he can give the right password.
#32225
A
if
B
as
C
since
D
unless