It’s not good idea to study for the whole morning without break.A. a; aB. the; aC. the; th

问题补充：

It’s not good idea to study for the whole morning without break.

A. a; a

B. the; a

C. the; the

D. a; the

答案：

(答案→)A. a; a

B. the; a

C. the; the

D. a; the

解析：本题考查冠词。不定冠词用在名词前表泛指一类。定冠词the用在名词前表特指， 前一个空表示泛指“一个好主意”；without a breakfast是固定搭配 “不停顿的”。