The professor thought that I was making good progress in my studies andtold me to_____my good work.
A.keep up
B.go ahead with
C.hold back
D.come up with
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I havesearched all the book stores in this town. The book you asked for is not_____ .
A.tedious
B.vivid
C.available
D.sufficient
Beacause of the mist, none of those who saw the flying object could tell its_____ shape.
A.steady
B.likely
C.precise
D.rigid
During the war there was a severe food shortage. It was not unusual that even the well-to-do families had to_____ meat for days.
A.do with
B.do without
C.turn way
D.turn in
You’d sound a lot more polite if you make the request_____ a question.
A.in the form of
B.in terms of
C.on the basis of
D.in two minds about