____ human beings ____ animals can live without air.
A. Not only; but also
Both; and
C. Either; or
D. Neither; nor
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We are going to have a sports meeting this coming Sunday. Have you ____ any events yet?
A. taken part in
B. joined in
C. entered for
D. joined\
The old man wondered ____.
A. whether the American pilot had seen UFO
B. whether had the American pilot seen UFO
C. how had the American pilot seen UFO
D. that the American pilot had seen UFO
The museum is quite far. It will take you half ____ hour to go there by ____ bus.
A. an; /
B. an; a
C. a; /
D. /; /
There is ____ milk left. We have to go and buy some at once.
A. a little
B. a few
C. few
D. little
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