–Cathy,canyouanswerthedoor?I
问题详情:
–Cathy, can you answer the door? I ______ the room. –I’m coming, mum.
A. clean B. cleaned C. have cleaned D. am cleaning
【回答】
D
知识点:动词时态
题型:选择题
问题详情:
–Cathy, can you answer the door? I ______ the room. –I’m coming, mum.
A. clean B. cleaned C. have cleaned D. am cleaning
【回答】
D
知识点:动词时态
题型:选择题