【B19】
A.keep up
B.keep away
C.keep off
D.keep on
A.keep up
B.keep away
C.keep off
D.keep on
I'm putting on weight. The doctor has warned me to ______ sugar.
A.keep up
B.keep back
C.keep off
D.keep away
The word accelerate in Paragraph 4 is closest in meaning to _____.
A.warm up
B.keep up
C.speed up
D.look up
If we believe something is good and true we should ______ to it.
A.hold up
B.keep on
C.hold on
D.keep up
【B15】
A.keep off
B.give up
C.take care of
D.get rid of
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