问题
选择题
----- Your classroom is very clean.
----- Yes, it ______ every day.
A. is cleaned B. cleans C. is cleaning
答案
答案:A
A 考查被动语态。教室被打扫,教室作主语,要用被动语态,即be+过去分词。
----- Your classroom is very clean.
----- Yes, it ______ every day.
A. is cleaned B. cleans C. is cleaning
答案:A
A 考查被动语态。教室被打扫,教室作主语,要用被动语态,即be+过去分词。