China began to open to the outside world in the late 1970s. _________, there have been great changes in the country.
#46264
A
By then
B
As a result
C
At last
D
In all
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The room was filled smoke after the big fire and people had to stay outside.
#46669
A
of
B
with
C
in
D
for
--- Jack, you seem to be _______.---Yes. It’s 8: 20now and my train leaves in ten minutes.
#47942
A
in a hurry
B
in fear
C
in safety
D
in silence
As we all know, computer games with fights have bad effects _______the teens.
#49427
A
in
B
at
C
for
D
on
--- I can hardly believe such a little boy gets up ______ 5:00 ______ 6:00 every morning.--- What a hard-working boy!
#48343
A
between…and
B
from…to
C
both…and
D
not only…but also