问题
选择题
— Are you reading?
— No, _________. [ ]
A. it isn't
B. it is
C. I am
D. I'm not
答案
答案:D
— Are you reading?
— No, _________. [ ]
A. it isn't
B. it is
C. I am
D. I'm not
答案:D
(
6×(
2-
〔2-(
1-(
(1-
(
〔
(
〔4-(
3-
|