问题
选择题
—_____ Mary cleaning her room?
—No, she is _____.[ ]
A. Does, reads
B. Can, read
C. Is, reading
D. Does, reading
答案
答案:C
—_____ Mary cleaning her room?
—No, she is _____.[ ]
A. Does, reads
B. Can, read
C. Is, reading
D. Does, reading
答案:C