—How clean and tidy your room is! —Thank
问题:
—How clean and tidy your room is!
—Thank you. It____ every day. [ ]
A. is cleaned
B. was cleaned
C. was cleaning
D. is cleaning
—How clean and tidy your room is!
—Thank you. It____ every day. [ ]
A. is cleaned
B. was cleaned
C. was cleaning
D. is cleaning