--- Would you mind giving your advice on how to improve our efficiency?--- If you make most of forty-five minutes classes day after day, there will be switch in grades.
#8050
A
/; /
B
the ; a
C
/; a
D
the; /
推荐题目
—Do you know Tom came _____ third in the marathon held yesterday? —Yeah！And it was _____ 18-hour bicycle marathon.
#9649
A
不填; the
B
the; 不填
C
不填; an
D
the; a
It is acknowledged that _______ shortest distance between persons is _______ sincere smile.
#9160
A
a; the
B
the; /
C
a; /
D
the; a
— I’m on ______ diet to lose weight.— You should take ______ exercise as often as you can.
#8025
A
\; \
B
\; a
C
a; \
D
a; a
The old man leads ______happy life now, but he will never forget ______hard time when he was poor.
#8996
A
the, a
B
/; the
C
the; /
D
a, the