...readers do with the practices offered in part two?A. Use
them as needed.B.
Recommend them to friends. C.
Evaluate their effects.D.
Identify the ideas behind them. 答案：28—31 BACA DOn March
7, 1907, the English statistician Francis Galton published a paper which
illustrated what has come to b...
... is
often the same: a grizzly bear.“Grizzly
bears are re-occupying large areas of their former range,” says bear biologist
Chris Servheen. As grizzly bears expand their range into places where they
haven’t been seen in a century or more, they’re increasingly being sighted by
humans.The
weste...
...
guardians”. Up to now, China
___16___ (establish) a number of protected areas with mangroves.【答案】14. seen 15.
cities 16. has established C阅读下面短文，根据短文内容填空。在未给提示词的空白处仅填写1个恰当的单词，在给出提示词的空白处用括...
...s must engage openly
with the risk of global collapse. Researchers in many areas have projected the widespread
collapse as “a credible scenario (情景)
this century”. A
survey of scientists found that extreme weather events, food insecurity, and freshwater
shortages might create global collapse...
...red C. had offered D. had been offered5. The police
searched the area for several days. ________, they found the piece of evidence
they were looking for.A. Generally B.
Originally C. Eventually D. Unfortunately6. It’s a good idea
to choose a(n) ___...
...e saw sparks (火花) flying from electrical
transformers (变压器). One area after another went dark up in those
hills. Then there was the loudest explosion of them all and our house went dark
too. I tried to find every candle we had and lit them. The candles made
everything look lovely. But we h...
...difficult to make friends. 他发现交朋友很难。As a newcomer to the area, Paul was anxious to make friends. 保罗初来乍到，渴望结交朋友。根据语境的需要，friends前面可加添加适当的修饰语（形容词或限定词）。如：By this time he had already made some fr...
...tunately D.
lonely36. Every year
thousands of tourists________the mountain area to relax themselves.A. visited B.
were visitingC. visit D.
have visited37. Mike________the
furniture into his new flat this time yesterday.A. would move B. was mo...
...ecent
studies, the answer is a big YES, if the air quality in your camping area is
good.
___37___ If the air you’re breathing is clean
— which it would be if you’re away from the smog of cities—then the air is
filled with life-giving, energizing oxygen. If you exercise out of doors, your
...