we are awake.Anyway, it's clear that sleep serves a purpose.Where did life come from?Charles Darwin... where life came from in the first place. How did life come about? Science hasn't yet given us ……

. Here are some things we still don't know:Where did life come from?Charles Darwin explains how everything that livesevolve(进化) to fit in with the world. But it doesn't tell us where life came from ……

't been answered.Some mysteries about life still remain to ______ _____.2. Where did life come from?How did life ____ _____ _____?3. People say that while we're awake, there's a chemical build-up ……

one way within it.Where did life come from?Charles Darwin's natural selection explains how...HOW did life begin? Why do we sleep? What's at Earth's core? Science has been developing fast ……

-loss program where he was given nutrition counseling (咨询服务). Finally, it did not work. “I did... program where he was given nutrition counseling (咨询服务). Finally, it did not work. “I did try ……

program where he was given nutrition counseling (咨询服务). Finally, it did not work. “I did try... with weight at a young age. From ages 4 to 15, he participated in a medical weight-loss program where ……

‘back to life’” mean in Paragraph 1?A. Technology can make ancient poets come back to life.A. Technology can make ancient poets come back to life.B. The robots looked and acted like real ancient ……

Day 1Get enough sleep (P2)Choose the best answer:1. From Paragraph 1, which of the following... to fall asleep.C. You wake up several times during the night. D. You can remember a dream from last ……

their goals. That’s why we should learn from them and try to make our dreams come true!A28版A28版Passage 1...;     4. more3. children’s      4. more5. where 6. leaving 5. where 6 ……

of the mind rather than2. is considered a matter of the mind rather than3. prevented from entering the room3. prevented from entering the room4. managed to finish as much work as she could 4 ……

用法：表示前者导致了后者的出现。result 其它短语 ：result from 起因于；由……造成，表示后者导致了前者的出现。result 也作名词，表示“结果... in changes.Success is the result of hard work.result in 导致用法：表示前者导致了后者的出现。result 其它短语 ：result from 起因于；由 ……

.result in 导致用法：表示前者导致了后者的出现。result 其它短语 ：result from 起因于；由……造成，表示后者导致了前者的出现。result 也作...短语 ：result from 起因于；由……造成，表示后者导致了前者的出现。result 也作名词，表示“结果；效果；答案等”，常用 ……

dangers the ISS is facingB. why space debris is hard to cleanC. where space debris can come fromD. why.... where space debris can come fromD. why space experiments are exciting2. According to NASA, space debris ……

while flying.5. To stop insects from biting them.5. To stop insects from biting them.6. It helps hold...;  1-4 BCAD     5. living off   6. make a big change   7. come ……

. abd31. Where might the text come from?A. A book on martial arts.B. A travel guide about China.C. A report on Chinese language learning.D. A film magazine.31. Where might the text come from?A. A book ……