CHINA BECAME THE THIRD COUNTRY IN THE, WORLD TO BE ABLE TO INDEPEND...

16. - DE THI HOC KY 2 MON TIENG ANH LOP 11 CO DAP AN DE 2
DE THI HOC KY 2 MON TIENG ANH LOP 11 CO DAP AN DE 2
16.China became the third country in the, world to be able to independently carry ____ manned space flights.A. on B. out C. off D. over