this is ____Chinese astronauts said in a talk wieh some students.A how B when C that D what

this is ____Chinese astronauts said in a talk wieh some students.A how B when C that D what Please turn this sentence into Chinese.=Please ____this sentence ____Chinese he is one of the best students ____Chinese history very well 选哪个 Is your brother good at Chinese or English? Does your brother ______ ______ ____Chinese or English Yang liwei ,the first Chinese astronaut,is famous ____Chinese people.还是填as? Deng xiaoping is remembered in China ____what he did ____Chinese people.A for forB for ofC by for D by by Are they helping the farmous _____the work?填介词Li Lei is better ____Chinese than Li Ying.Ronaldo played_____his national team when he was 17. it is in 1960 ____Chinese first put out flag on Mount Huang A when B that C which 选哪个?为什么 This is is this This is THIS IS this is this is 翻译 Amy努力学习汉语 Amy____ ____ ____Chinese. this is 比如 this is fly Is this a book? Yes,this is. This is life .This is live!