Smith ______ a book about China last year, but I don't know whether he has finished it.
#104895
A
has wrote
B
wrote
C
had written
D
was writing
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After a fire broke out in the workshop, a lot of equipment ____.
#102704
A
is damaged
B
had damaged
C
was damaged
D
damaged
Tom with his friends ______ volleyball since three o’clock.
#103826
A
has been playing
B
is playing
C
have been playing
D
have played
--- Nancy, can I take a look at the note you took for last period, please?--- I’m sorry, I __________ something else then. I’ll make it up right away.
#100335
A
did
B
was doing
C
had done
D
have done
With the development of production and science,radio a wide use in a short time.
#103948
A
found
B
finds
C
have found
D
has found
. ---- How long ____ at this job? ---- Since 1990.
#102924
A
were you employed
B
have you been employed
C
had you been employed
D
will you be employed