.---I’m going to the States for further study. ---How long ____ you ___there?
#93821
A
had , stayed
B
did, stay
C
have, stayed
D
are, staying
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—I’m disappointed with the officer elected in our town. —I am too, but there’s no point _____ about it.
#94625
A
we worry
B
in worrying
C
to worry
D
with us worrying
When I met him the other day，it was the first time we ____ each other since we graduated from school.
#92015
A
saw
B
have seen
C
were seeing
D
had seen
I had hardly got to the office ______ my wife phoned me to go back home at once.
#92931
A
when
B
than
C
until
D
after
If ________, please pay a visit to me and have a further discussion of the issue.
#92250
A
you are convenient
B
it is convenient
C
it at your convenience
D
it is convenience