【题目】1 make $2, 000 a week, 60 surely won't make __________ difference to me.
A. that a big B. a that big
C. big a that D. that big a
科目:高中英语 来源: 题型:
【题目】The most important thing to keep in __________ mind when dealing with __________ emergency is to stay calm.
A. /; the B. the; an
C. the; the D. /; an
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【题目】China will ______ greater international responsibilities. This not only meets the expectations of the international community, but also serves China’s own interests.
A. guarantee B. sponsor
C. concentrate D. undertake
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【题目】We've been told the good news, but when and where to go for the exciting paid vacation __________ yet.
A. are not discussed B. have not been discussed
C. is not being discussed D. has not been discussed
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【题目】Let These Plants Swat the Bugs for You Some plants get so hungry that they eat flies,spiders, and even small frogs. What's more amazing is that these plants occur naturally (in special environments) in every state. In fact, they're found on every continent except Antarctica.
You've probably seen a Venus' flytrap. It's often sold in museum gift stores, department stores, and even supermarkets. A small plant,it grows 6 to 8 inches tall in a container. At the end of its stalks (are specially modified leaves that act like traps. Inside each trap is a lining of tiny trigger (触发)hairs. When an insect lands on them, the trap suddenly shut. Over the course of a week or so, the plant feeds on its catch.
The Venus' flytrap is just one of more than 500 species of meat-eating plants, says Barry Meyers-Rice , the editor of the International Carnivorous Plant Society's Newsletter. Note: Despite any science-fiction stories (科幻小说)you might have read, no meat-eating plant does any danger to humans.
Dr. Meyers-Rice says a plant is meat-eating, only if it does all four of the following:"attract, kill, digest, and absorb" some form of insect, including flies, butterflies, and moths. Meat-eating plants look and act like other green plants—well, most of the time.
All green plants make sugar through a process called photosynthesis (光合作用). Plants use the sugar to make food. What makes "meat-eating" plants different is their bug-catching leaves. They need insects for one reason : nitrogen (氮). Nitrogen is a nutrient that they can't obtain any other way. Why?
Almost all green plants on our planet get nitrogen from the soil. "Meat-eating" plants can't. They live in places where nutrients are hard or almost impossible to get from the soil because of its acidity (酸度). So they've come to rely on getting nitrogen from insects and small animals. In fact, nutrient-rich soil is poisonous to "meat-eating" plants. Never fertilize (施肥)them! But don't worry, either, if they never seem to catch any insects. They can survive, but they'll grow very slowly.
【1】 Venus flytrap ______.
A. is a small plant which grows in a container
B. is a kind of plant which gets hungry easily
C. can attract, kill, digest and absorb some form of insects
D. grows 6—8 inches tall
【2】 From the passage, we know ______.
A. "meat-eating" plants are found on every continent
B. all green plants get nitrogen from the soil
C. bug-catching leaves make "meat-eating" different from other plants
D. some "meat-eating" plants in the rainforest do danger to humans
【3】 "Meat-eating" plants grow very slowly, ______.
A. so you'd better fertilize them
B. probably because the source of nitrogen is cut off
C. simply because they can't absorb nitrogen from the soil
D. and then they will die slowly
【4】 Which of the following is true?
A. "Meat-eating" plants look and act like other green plants.
B. No insects, no "meat-eating" plants.
C. The reason why Venus flytrap needs flies is that it needs to get nutrient from them.
D. Green plants make sugar at night.
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【题目】His ______ of mind during driving nearly caused an accident.
A. absence B. presence
C. abnormality D. abandonment
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【题目】【1】 一位有经验的机械师负责这项工作。
An experienced mechanic is ______ ______ ______ the job.
【2】她想出了一个好办法。
She has ______ ______ ______ a good idea.
【3】自从改革开放以来,我们的家乡发生了巨大变化。
Since the Reform and Opening-up,great changes ______ ______ ______ in our hometown.
【4】随着他很多的作品被出版,他变得越来越出名。
With many of his works ______ ______ , he became more and more famous.
【5】今天可做的事不要拖到明天再做。
Don't ______ ______ till tomorrow what can be done today.
【6】他决定死后把他所有的一切都捐给慈善机构。
He decides to ______ ______ everything he possessed to charities after his death.
【7】在回家的路上,他的车抛锚了。
On his way home, his car ______ ______ .
【8】男孩替老人拾起了帽子。
The boy ______ ______ the hat for the old man.
【9】她最终实现了戒烟的诺言。
She had finally ______ ______ her promise to quit smoking.
【10】在雨中工作很长时间可能使人发高烧。
Working in the rain for a long time may ______ ______ a fever.
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【题目】The south-to-north Water Division Project transports water from south China to the north and northwestern regions to ease water , enabling people in Beijing to drink water from Yangtze River 1500 km away.
A. shortage B. absence
C. demand D. resource
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【题目】When the seriously injured boy was taken to a __________ hospital, he was half conscious; while lying in bed, he heard a voice __________ calling him.
A. close; at a distance B. near; in the distance
C. nearby; in the distance D. close; from distance
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