Question

)Many people have come to realize that they should go on __________ balanced diet and make __________ room in their day for exercise.

A．a; 不填

B．the; a

C．the; the

D．不填; a

Answer 1

A

第一空填不定冠词，因为diet表示“节食”时，为可数名词; 第二空不填冠词，因为room在此指“空间”“空处”，是不可数名词。