(2011·四川)As is reported,it is 100 years
题型:选择题
问题:
(2011·四川)As is reported,it is 100 years ________ Qinghua University was founded.
A.when
B.before
C.after
D.since
(2011·四川)As is reported,it is 100 years ________ Qinghua University was founded.
A.when
B.before
C.after
D.since