____is known to all, good friends _________ happiness and value to life.
#99280
A
It; add
B
As; add
C
It; add up
D
As; add to
Isn’t it time you got down to ___ the papers?
#99284
A
mark
B
be marked
C
being marked
D
marking
he young man ________ a suggestion at the meeting.
#99285
A
come about
B
come into
C
come up with
D
come out with
The Browns lived____in the old society.
#99287
A
miserable life
B
miserable live
C
a miserable life
D
miserable lives
I won’t tell the student the answer to the math problem until he ____on it for more than an hour.
#99288
A
has been working
B
will have worked
C
will have been working
D
had worked
At this time tomorrow ____over the Atlantic.
#99290
A
we’re going to fly
B
we’ll be flying
C
we’ll fly
D
we’re to fly
We wanted to get home before dark, but it didn't quite as planned.
#99294
A
make out
B
turn out
C
go on
D
come up
—How long _______ at this job?  —Since 1990.
#99296
A
were you employed
B
have you been employed
C
had you been employed
D
will you be employed
Computers          in offices and homes since 1970s.
#99298
A
was
B
had been used
C
have been used
D
has been used
—Have you moved into your new classroom building? —Not yet, it ______________.
#99299
A
was painted
B
is painted
C
has been painted
D
is being painted
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