问题
选择题
-__________ there a lot of students on the football field?
-No, there __________.[ ]
A. Are, aren't
B. Is, isn't
C. Are, isn't
D. Is, aren't
答案
答案:A
-__________ there a lot of students on the football field?
-No, there __________.[ ]
A. Are, aren't
B. Is, isn't
C. Are, isn't
D. Is, aren't
答案:A