IT WAS IN THE 1970’S ______ MANY NEW RIGHTS AND FREEDOMS HAD BEEN...

182. - DAP AN TIENG ANH CONG CHUC QUANG NGAI 2017
DAP AN TIENG ANH CONG CHUC QUANG NGAI 2017

182. It was in the 1970’s ______ many new rights and freedoms had been

gained.

A. when B. that It + be + N + that ...: đó chính là N mà...

C. that D. in which