What happened in China in the p____ fifty years?

(what happened in the end? what happened in september 9,2001? What happened?she asked in surprise.翻译 翻译； what happened?she asked in surprise What happened in China in the p____ fifty years? what （ ）in you country in the last few years A.happens B.happened C.has happened D.had happened Can you i______ what happened in my dream last night? I will never forgot what happened in the afternoon 是什么意思 what happened to the king of france in 1789 Suddenly in a bad mood ,what the hell happened in the end,what happened to the dragon是什么意思 急 What great event happened in 1809?为什么没有助动词? What happened if you killed a cat in ancient Egypt? what happened to Anne in the Dairy of Anne Frank? John tells us in his own words what ___ next.A.happened B was happened What had happened?What had happened?What had happened? 是What happened 还是what’s happened what happened=what's happened吗?