问题详情:
They were made ________ the classroom after class.
A. to clean B. clean C. to cleaned D. cleaning
【回答】
A
知识点:非谓语动词
题型:选择题
问题详情:
They were made ________ the classroom after class.
A. to clean B. clean C. to cleaned D. cleaning
【回答】
A
知识点:非谓语动词
题型:选择题