怎样讲解All the scientists present thought the research of（ ） in the study of dinosaurs.A.great value B.much valuable C.very valuable D.much value为何选A?

it is not the tools a scientist uses but how he uses the tools tA make him a scientisB make him to be a scientis C makes him to be a scientis D make him a scientis为什么选D而不是B?it is not the tools a scientist uses but how he uses the tools 怎样讲解All the scientists present thought the research of（ ） in the study of dinosaurs.A.great value B.much valuable C.very valuable D.much value为何选A? The school is the biggest in our city.People named it after a great scientis(合并成一句）This school______________________a great scientisis the biggest in our city 英语翻译It isimplited that nuclear scientis might not have agreed to develop the bomb if there had been no Nazi threat. this happens to me all the time讲解一下happens to me 求翻译和讲解.The explosion sent things flying in all directions. Scientis say that the Mars-500 test will take about 520 days______they(1)-Scientis say that the Mars-500 test will take about 520 days______they perform the task during the real mission-Good luck.I hope it goes well.A.after B.before C.since D.as(2)-I The teacher made us ____excise all the time.空中应填DO还是DOING最好有讲解, 怎样讲解英语阅读 傅佩荣讲解易经怎样 怎样做,给讲解 岳阳楼记怎样讲解 怎样讲解作文 怎样讲解弟子规? 怎样讲解数学定理 怎样讲解沙盘 讲解怎样画蜗牛 讲解怎样画蜗牛