填词补文：（）AissueBpassedCdebateDanotherEotherFinternationalGrelatedHinfluenceIsawJprofess

The country's strongest earthquake took place in London in 1580?（）ATrueBFalseCNot Given

Immigration and Problems【*】Hundreds of thousands of people supporting immigration rights in the US filled streets all o

Though small, Singapore has an industry of its own and can（）Alive a better life​​​​​​​Bmade up of more than 50 islandsCh

材料全屏 Rare Fossil Record The preservation of embryos and juveniles is a rare oc

重点调查、典型调查等方法都属于（）A概率抽样B非概率抽样C整群抽样D简单随机抽样