This is very different from the situation ___ years ago when people could only use their eyes. When did humans first go into space? The story began not so very long ago, ___ the first astronauts were not people—they were animals. Scientists wanted...
As you may also have 19 from the above, you ought to read very 20. Not only very carefully but also aloud, and that again and again 21 you know the passage by heart and can 22 it as if it were your own. Positively (正面) this will teach you many 23 words and phrases; negatively...
"If it’s read aloud, few would recognize it at all," the duo wrote. "Even Shakespeare in 1600 could not have heard it without learning a different language — and Shakespeare’s dialect is quite different from modern ones as well." Get the Space.com Newsletter Breaking space news, the ...