Your bedroom is too dirty please .A. clean it upB. clean up itC. clean-up itD. have clea

问题补充：

Your bedroom is too dirty, please .

A. clean it up

B. clean up it

C. clean-up it

D. have clean

答案：

(答案→)A. clean it up

B. clean up it

C. clean-up it

D. have clean

解析：根据题干，本句的意思是“你的卧室太脏了，请你打扫干净。”在英语的短语中，当有代词是，应将代词放在短语中间。所以本题选A。