It is 50 years ___the People's Republic of China was founded.A.af_英语解答

It is 50 years ___the People's Republic of China was founded.
A.after
B.before
C.when
D.since

人气：241 ℃　时间：2019-11-02 08:32:01

解答

D
It is/has+时间段 since+一般过去时的句子.意为：.已经有.(多长时间了）
本题：中华人民共和国建立已有50年了