Scientists agree that it will be a long time ___(我们找到了治愈癌症的方法)标准答案是：before we find the methods of curing cancers我不明白为什么加before在前面?

1.比如AGREE作及物动词可以用I agree that.那么是不是所有的及物动词均可这样用人+及物动词+tha agree 十万火急：scientists also differ on what kind of life the super aged might live为什么时候这里用differ,而不用agree describe look _____[A.Though B.As long as]there are two different views,scientists now generally agree that some kinds of dinosaurs lived in big groups. Complete the following sentences according to the Chinese given.1.Long ago people thought that the moon___(是一个大盘子)2.I hope that I___(成为一个宇航员)3.Scientists say that people___(将来可以在月球生活)4.Scientists belive tha acknowledgment & consent 谁知道这段话的意思?acknowledgment & consentI hereby acknoledge receipt of this Memorandum,including the list of my outstanding ** Options set forth on Appendix A.I agree that i have no ** Option outstanding other tha scientists 是什么意思 scientists是什么意思? Scientists是什么意思? Is there life on the other planets?Scientists agree there_____be,but that it would possibly be different from ours because different planets have different environment.A.could B.will C.shall D.had 为什么? GMAT OG上一道语法题目The World Wildlife Fund has declared that globalwarming,a phenomenon most scientists agree to becaused by human beings in burning fossil fuels,willcreate havoc among migratory birds by altering theenvironment in ways harmf 英语翻译1.There were 16 votes ( ) my suggestion,and 15 against.2.--------What ( ) inviting Lisa to your party?--------I'm afraid I don't agree.3.He is recognized as one of the greatest scientists ( ) all time. ___ there are two different results,scientists now generally agree that some kinds of dinosaurs lived in big groups.A.Though B.If C.As long as D.Unless Scientists agree that it will be a long time ___(我们找到了治愈癌症的方法)标准答案是：before we find the methods of curing cancers我不明白为什么加before在前面? 英语翻译In reviewing an evaluating these reports,it is important to bear in mind that leading scientists like Roger J.Williams,recognize and agree with the following fact:“The building blocks present in the metabolic machinery of human beings a 英语翻译Scientists generally agree that the Earth's climate wil warm up over the next 50 to 100 years as much as it has warmed in the 20,000 years since Ice Age. Scientists do not always have the same ideas.One thing ____ they cannot agree is the origin of the universe.A.with whichB.whereC.thatD.on which为啥选D? 英语长难句求解析First he makes the point,with whick I agree,that the general run of scientists outside their own specialty are no wiser than non-scientists,nor are they free from prejudice and emotional attitudes.词全认识 意思懂但很