问题
选择题
-Can you see the blackboard there ?
-Sorry, ________. [ ]
A. you can
B. we can
C. you can't
D. I can't
答案
答案:D
-Can you see the blackboard there ?
-Sorry, ________. [ ]
A. you can
B. we can
C. you can't
D. I can't
答案:D