Scientists think that there has been life on Earth for

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/15 19:18:53

Scientists think that there has been life on Earth for 小题1: (百万) of years. However, we haven’t found life on other 小题2: (行星) yet. The earth, the moon, and the sun are a small part of our galaxy. Scientists have 小题3: ( 发现) many other galaxies in the universe. And there are many books about the universe. I’ve just finished 小题4: (看) a great book at school. It is a book about the solar system. It is so good that I’ve 小题5: (已经) asked the library to keep the next book for 小题6: (我). In the book, it says that astronauts have 小题7: (去) to Mars and even to Jupiter. I’ve never read that before. I’ve 小题8: (写信) to NASA to ask them for 小题9: （更多）information about astronauts and space. I hope they will write 小题10: (回) soon.

小题1:millions

小题2:planets

小题3:discovered/found

小题4:reading

小题5:already

小题6:me

小题7:been

小题8:written

小题9:more

小题10:back

英语翻译Scientists think that there has been life on Earth for m Scientists think that there has been life on Earth for milli 请各位帮忙翻译一下Scientists think that there has been life on Earth Scientists think there has been life on Earth for millions o Scientists think there has been life on Earth for ______ yea Scientists think that there has been _____（life） on the eart 英语翻译翻译：some scientists think that life on our planet come fr Most scientists believe that there is no life on Mars as c__ The scientists have found that there is no ______ of life on Scientists thought that the stone f___ had been there for ab They believe there has been life on Mars,has'nt there?这个反意问句 scientists have been resreaching what effect smoking has on