.—____ when has the country been open to international trade? —1978, I suppose.
#28422
A
Since
B
In
C
From
D
After
推荐题目
He is always helping people without expecting anything _______.
#27045
A
in turn
B
in charge
C
in return
D
in trouble
If you are too formal, people around you won’t be __________.
#27516
A
at ease
B
in danger
C
in common
D
at work
Most Palestinians are _________a path of peace, which means they reject a path of violence.
#26864
A
at the mercy of
B
in favor of
C
in terms of
D
owing to
Videos, recordings and other learning aids are usually used textbooks in language learning.
#27514
A
alongside
B
except for
C
despite
D
in comparison with
I’ll give you my telephone number ____ you might want to get in touch with me again.
#27512
A
unless
B
until
C
in case
D
since