The cancer risks _____________ smoking have been well decumented是associated with 还是 associating with

The cancer risks _____________ smoking have been well decumented是associated with 还是 associating with 英语翻译These results were based on 674 cancer deaths,so are unlikely to represent the kind of statistical oddity that can beset studies on cancer risks that sometimes create headlines. Eating burnt food can increase the risk of cancer(改为反意疑问句)Eating burnt food can increase the risk of cancer ,___ ____ the risks involved怎么翻译 The experiment ___ the discovery of a cure for cancer.A.led upB.resulted inC.set up Cancer The disease is spreading.All elderly people and all children are（ ）选项是 A of risks B in risks C at risks D for risks The old lady who suffers from lung cancer ___ at the moment.选项:a、is being operated onb、is operated onc、operates ond、to be operated on 高中英语填空：But ___ fewer of those surveyed were aware of the risks of second-hand smok...高中英语填空：But ___ fewer of those surveyed were aware of the risks of second-hand smoke.A.quite B.very C.far D.too要解释不选其它的原 the risk of cancer的中文 in crease the risk of cancer The patient f_________ died from cancer. you were the cancer of my 一道sat grammar.(A recent discovery is the fingding that ) people who both drink and smoke are greater cancer risks than those who do only one of these things.正确答案把括号里的改为：It has recently been discovered that.我选的是 It SAT OC语法题【A recent discovery is the finding that】 people who both drink and smoke 【are】 greater cancer risks than those who do only of these things.A.It has recently been discovered that主语从句结构 但是我就想问原句有没 SAT OC语法!A recent discovery is the finding that people who both dreink and smoke are greater cancer risks than those who do only of these things.A.It has recently been discovered thatB.it is a recent discovery that为什么选A?OC答案说B中的 what are the risks when people consume the tabacco lowering some of the risks.翻译,并语法解释为什么要用some of the risks.能不能直接用some risks.为什么?