―I'msorry,butsmokingisnotallowedinthissectiononthetrain...
来源:语文精选馆 1.97W
问题详情:
―I'm sorry,but smoking is not allowed in this section on the train.
―Oh,I __________ that,and l won't again.
A.don't know B.didn't know C.won't D.haven't known
【回答】
B知识点:一般过去时及其被动式
题型:选择题