____ the 1990s, the number of antelopes had fallen to about 50,000.
#26111
A
During
B
Since
C
By
D
Over
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He’s teaching me French        my teaching him Chinese.
#26200
A
in place of
B
in case of
C
in exchange for
D
in honor of
Millions of people gave freely_____the starving people’s appeal.
#29142
A
in charge of
B
in case of
C
in response to
D
in favour of
.Fifty-two miners were killed in the accident. ______ , thirty-six were missing.
#27247
A
In addition
B
On the other hand
C
On this occasion
D
In brief