题目内容
短文改错
The biochemistry (生物化学) of hibernation may help saving human lives. During the long (1)_________
cold winter, many of us struggled to keep (2)_________
warm and wait for spring. But some animals go into a deeply sleep-like
(3)______
conditions during winter. When an animal (4)________
is hibernating this way, its body temperature
falls nearly freezing. The organs (器官) of the (5)______
animals body almost stop to work. The (6)________
heart beats only a few times a minute. With example, the ground squirrel heartbeat (7)_______
during hibernation slows from its normal (8)_______
350 beat each minute down to only 3 or
(9)_______
4. Hibernating animals can lose as many (10)_______
as one-half of their body weight during the long sleep.
短文改错
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Like most of my schoolmates, I have neither brothers nor (1) ______ |
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sister-in any other words, I am an only child.My parents (2) ______ |
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love me dearly of course and will do all they can make sure (3) ______ |
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that I get a good education. They did not want me to do (4) ______ |
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any work at family: they want to devote all my time to (5) ______ |
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my studies so that I'll get good marks in all my subject. We (6) ______ |
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may be one family and live under a same roof, but we do (7)______ |
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not seem to get much time to talk about together. It looks (8) ______ |
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as if my parents treat me as a visitor and a guest. Do they (9) ______ |
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really understand their own daughter? What things are in other homes, (10) ______ |
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I wonder. |