— A computer is very popular and helpful .— I think so. It _______ in many different fields.
#36579
A
used
B
will use
C
is used
D
was used
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—What’s that noise?—Oh, I forgot to tell you. The neighbors _______ for a party.
#41904
A
prepare
B
are preparing
C
will prepare
D
have prepared
---Where is your father? ---He _______ to Shanghai. He has ever ______ there twice.
#42437
A
has gone, gone
B
has been, been
C
has gone, been
D
has been, gone
— Tom, is your brother a member of the Swimming Club? —Yes. He _________ it for five years.
#41665
A
has joined
B
has been in
C
joined
D
has joined in
—I’d like you to tell me something about Shen Nongjia.—I’m sorry, but neither Jack nor I there.
#38950
A
have been
B
has been
C
have gone
D
has gone
Mary isn’t ________ a book. She is ________ TV.
#42456
A
seeing, seeing
B
watching, looking
C
reading, watching
D
looking at, watching