问题
选择题
It's not _____ good idea to drive for four hours without _____ break. [ ]
A. a; a
B. the; a
C. the; the
D. a; the
答案
答案:A
It's not _____ good idea to drive for four hours without _____ break. [ ]
A. a; a
B. the; a
C. the; the
D. a; the
答案:A