—What____your friends doing?—They are____.[ ]A. is; dancingB. are; dancingC. is; danceing D. are; da
—What____your friends doing?—They are____.
A. is; dancing B. are; dancingC. is; danceing D. are; danceing
题目简介
—What____your friends doing?—They are____.[ ]A. is; dancingB. are; dancingC. is; danceing D. are; da
题目详情
—What____your friends doing?
—They are____.
A. is; dancing
B. are; dancing
C. is; danceing
D. are; danceing
答案