— I’m on diet to lose weight.
— You should take exercise as often as you can.
A. \; \
B. \; a
C. a; \
D. a; a
网友回答
A. \; \
B. \; a
(答案→)C. a; \
D. a; a
解析:试题分析:考查冠词的习惯用法。句意:-为了瘦身,我正在节食。-你应该尽可能经常地锻炼。不定冠词在固定短语中的用法:on a diet意为“节食”;零冠词在固定短语中的用法take exercise意为“锻炼”。