问题
选择题
People have realized that they should go on _____ balanced diet and do _____ exercise every day.
A.a; /
B.the; an
C.the; the
D./; an
答案
答案:A
People have realized that they should go on _____ balanced diet and do _____ exercise every day.
A.a; /
B.the; an
C.the; the
D./; an
答案:A