_______ it be true that the road is being blocked at this moment, for cars are moving like snails inch by inch
If the researchers are successful, they an important step in reproducing the way that humans use cognition(认识力)to interact(交流;互动)in their world.
—Yeah, but not now, Tom. —Okay, I.
The next generation of telescopes will reveal(显露;揭示)new parts of our universe that will seem surprising, just as the moon’s craters(坑) when observed 400 years ago.
The average cost of school residential trips was £ 48 in primary schools and £ 55 in secondaries in 2003, but £ 144 and £ 274 in 2009.
For areas that receive regular and plentiful rainfall, such detailed crop monitoring(监测)might not be useful or ;