题目内容
19、I’m sorry. Mr. Smith. I’ve broken your glasses.
--It doesn’t matter, Mark. but you___________careful.
must be B. should be C. must have been D. should have been
试题答案
19、D
相关题目
题目内容
19、I’m sorry. Mr. Smith. I’ve broken your glasses.
--It doesn’t matter, Mark. but you___________careful.
must be B. should be C. must have been D. should have been
试题答案
19、D