英语翻译Scientists have big meals at the research station.They h
if they didn't have time or (didn't) want to make meals at h
they usually have a big party at home at Christmas划线部分提问at h
英语翻译I arrived in London at last.The railway station was big,
英语翻译But scientists at the NASA space center have developed a
英语翻译1、Many scientists have worked at the theory of magnetism
英语翻译Protests (抗议) at the use of animals in research have tak
一道介词选择2 ___ research ___ the universe scientists have put a
___ research ___ the universe scientists have put a lot of i
英语翻译They were making their way to the bus station at that ti
The scientists believe ( )they have devoten themselves to (
The scientists have tried____times,but they still don't
British scientists have produced ___ they believe is the wor