问题
选择题
—Are your pencils in the dresser?
—No, ________. [ ]
A. it's
B. I'm not
C. they aren't
D. it isn't
答案
答案:C
—Are your pencils in the dresser?
—No, ________. [ ]
A. it's
B. I'm not
C. they aren't
D. it isn't
答案:C