Question

— How clean and tidy your bedroom is!
—Thank you. It          every day.
A. cleans   B. is cleaned     C. was cleaned

Answer 1

B

考查被動(dòng)語(yǔ)態(tài)。It指代上句中的bedroom，it和clean構(gòu)成被動(dòng)關(guān)系，故用被動(dòng)語(yǔ)態(tài)，由every day可知，該句是一般現(xiàn)在時(shí)，故用一般現(xiàn)在時(shí)的被動(dòng)語(yǔ)態(tài)。