Not many years ____,the baiyun Hotel was the tallest building in China.A.beforeB.afterC.agoD.later
问题描述：
Not many years ____,the baiyun Hotel was the tallest building in China.
A.before
B.after
C.ago
D.later
答
ago
答
c because 'was'is the past tens ,so we should chose anser between A and C.
according to the meaning of the sentence, we should chose C
答
上那位you'are right.but answer你拼错啦！
哈哈！！！
答
c 看错了
答
C.ago