问题
选择题
I’m putting on weight. The doctor has warned me to______ suggar.
A.keep up
B.keep fit
C.keep off
D.keep on
答案
答案:C
考查动词短语的词义辨析。句意:我在发胖医生警告我不要多吃糖。Keep up 保持,维持;keep fit 保持健美;keep off 不接近,让开;keep on 继续。