- 阅读理解。Sometime early in the next century, human beings will move to Mars. They will livethere for about a year, a...
- 阅读理解。 Most scientists agreed that cloning an entire human being-besides morallyquestionable-was filled with tech...
- 阅读理解.Climate change could make much of the world too hot for human habitation (居住)within just three centuries, ...
- 阅读理解.TeleNav Shotgun is a next-generation, Internet - connected GPS navigation device(导向设备) built for the act...
- 阅读理解.Researchers have discovered that January's huge quake in Haiti caused a tsunami(海啸). Along with four Haiti...
- 阅读理解. On April twenty-second, some American children stayed out of school but they werenot punished. They were wi...
- 阅读理解。Standard English is the formal English that you need to use when you write in coursework or inthe exam. Sta...
- 阅读理解Dr. Julie Coulton, a British psychologist, focuses her research on the extraordinary function of theplay in t...
- 阅读理解A common misconception (误解) -about scholarships is that they are only available for the smarteststudents wi...
- 阅读理解Hidden in our subconsciousness(潜意识)is a perfect mental picture. We see ourselves on a long tripthat goes a...
- 阅读理解Are you preparing for a big test? If so, you may want to play some basketball in between hitting thebooks. Do...
- 阅读理解Teachers have long said that success is its own reward. But these days, some students are finding thatgood gr...
- 阅读理解It's not easy being a teenager(13至19岁青少年)-nor is it easy being the parent of a teenager. Youcan make you...
- 完形填空The science teacher believed very strongly in practical work as a means of teaching science effectively,and s...
- 阅读理解Some plants get so hungry they eat flies, and even small frogs. What's more amazing is that these plants occu...