问题
Traffic conditions in Beijing________for decadesAt first people only complained about jams during rush hours，but today every hour is rush hour
A:to have done that
B:to do that
C:having done that
D:I have done that
B:to do that
C:having done that
D:I have done that
正确答案是：
同类题型
t several years in France, ______ Inever learnt to speak French
下面是某校校庆前夕，四位校友发给联络办老师的短信，其中语言表达得体的一项是
China ________ food and drinks ________ the people in Philippines(菲律宾) last month .
attained independence in 1947, after long struggle.
Nowadays, many young people have no idea how to get to_____they want to go