【简答题】Since the reform. and (11) policy in 1978, great changes have (12) in China. In the past, people's life was almost the same and quite (13) . People worked 6 days a week and stayed at home or went to t...
【简答题】satellite automate vapor in the air expansion hazard incorporate take control of lucrative magnetic get/ be stuck in mount bunch vibrate approximately calculate 12. In 1978, at the beginning ...