当汽油放空处发生火灾或用（）扑灭。
A、用强大水流
B、用泡沫灭火器扑救
C、用干粉灭火器扑灭
参考答案：B, C
---- Housing prices are likely to stop rising because the governments at all levels ______a combination blow(组合拳) to the real-hot property markets.
---- Really good news!
A．gave
B．gives
C．have been giving
D．are giving
中国关于发展中拉美关系的五项原则
