—____when has the country been open to international trade?—1978,I suppose.
#79800
A
Since
B
In
C
From
D
After
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______he has made up his mind, no one can make him change it.
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Although
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Unless
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Until
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Once
_________ they were here now, we would be able to celebrate their wedding anniversary.
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Only if
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If only
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Because
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When
Who do you think is the man you are going to turn for help when you are ?
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A
who; in danger
B
to whom; in trouble
C
with whom; in danger
D
for whom; in trouble
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whichever
B
wherever
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what
D
when
The director thought I was referring to her, in fact, I was referring to the men on duty.
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A
when
B
where
C
which
D
while