题目内容
By the end of 2011, all of China's public art galleries(画廊)________free to enter.A.have been | B.had been | C.will be | D.would be |
C解析:
略
略
练习册系列答案
相关题目
By the end of the last month, I _____________ all the CDs of Justin Bieber.
A.collect | B.collected | C.have collected | D.had collected |