Howlonghaveyoubeen
来源:语文精选馆 1.7W
问题详情:
How long have you been _____________ stamps?
A. collecting B. collected C. to collect D. writing
【回答】
A
知识点:动词和动词短语
题型:选择题
问题详情:
How long have you been _____________ stamps?
A. collecting B. collected C. to collect D. writing
【回答】
A
知识点:动词和动词短语
题型:选择题