Thefloorisdirtyanditrequires
问题详情:
The floor is dirty and it requires _________.
A. being cleaned B. clean C. to clean D. cleaning
【回答】
D
知识点:非谓语动词
题型:选择题
问题详情:
The floor is dirty and it requires _________.
A. being cleaned B. clean C. to clean D. cleaning
【回答】
D
知识点:非谓语动词
题型:选择题