题目内容

【题目】Nowadays sending text messages is one of __________ways to communicate with friends.

A.convenientB.more convenientC.most convenientD.the most convenient

【答案】D

【解析】

句意:如今,发短信是与朋友交流最方便的方式之一。

A. convenient方便的,B. more convenient更方便的,C. most convenient最方便的,D. the most convenient最方便的。本题考查形容词的最高级的用法,根据题干可知,one of 后面要用形容词或副词的最高级形式,故排除AB选项,最高级前面必须加定冠词the,故选D

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【题目】 Within half a year, you will enter senior high school. Then, in Senior 2 or even Senior 1, you will have to 1 a choice—become a humanities student (文科生) or a science student (理科生). In the national college entrance examination, humanities students will take exams in history, geography and politics, while science students take physics, chemistry and biology tests. However, some may find the division (划分) is too limiting (限制的): Why must we choose 2 humanities or science?

China is actually changing its national college entrance exams now. Over 12 provincial-level regions have already said they would not have the science-humanities division in the next few years. Students are still required to choose three subjects from the six. But they can choose 3 three. That means they can freely choose the subjects they are good at or interested in.

However, not everyone likes this change. Some worry students have problems making the right decisions because there are too many choices. Others worry this change will cause students to learn more subjects if they are not sure about what subjects to choose. 4, the division seems easier, but it is not good for students’ future development. Many students are too young to have the clear ideas about their future jobs 5 the subjects they choose to learn now may be useless in the future.

And some schools in Shanghai have already 6 out a lot about how to help students face the new change. Teachers can help students get to know their advantages and disadvantages. Then students can choose the courses they want and take the classes in different classrooms. Students can also experience different jobs in real life to know what knowledge is needed. We can find that 7 not only happen in exams, but also in courses and schools.

In a word, no matter what will happen in the future, for now, you have to get used to the new situation as 8 as possible.

【题目】 Would it surprise you to learn that, like animals, trees communicate with each other and pass on their wealth to the next generation()?

UBC Professor Simard explains how trees are much mere complex(复杂的)than most of us ever imagined. Although Charles Darwin thought that trees are competing for survival of the fittest, Simard shows just how wrong he was. In fact, the opposite is true: trees survive through their co-operation(合作)and support, passing around necessary nutrition(营养)"depending on who needs it". Nutrition is shared through miles of underground fungi(真菌)networks, making sure that all trees in the forest ecological(生态)system give and receive the right amount to keep them all healthy. This hidden system works in a very similar way to the networks of neurons(神经元)in our head, and when one tree is cut down, it influences the whole forest.

Simard talks about "mother trees"usually the largest and oldest plants on which all other trees depend. She explains how dying trees pass on the wealth to the next generation, transporting important minerals(矿物质)to young trees so they may continue to grow. When humans cut down “mother trees” without noticing these highly complex "tree societies" or the networks on which they feed, we are reducing they chances of survival for the forest.

"We didn't take any notice of it." Simard says sadly. "Dying trees move nutrition into the young trees before dying, but we never give them chance. " If we could put across the message to the forestry industrywe could make a huge difference to our environmental protection efforts for the future.

1"Mother trees" are extremely important because they .

A.look the largest in size in the forestB.pass on nutrition to young trees

C.seem more likely to be cut down by humansD.know more about the complex "tree societies"

2The underlined word "it" in the last paragraph refers to________.

A.how "tree societies" workB.how trees grow old

C.how the forestry industry developsD.how young trees survive

3What would be the best title for the passage?

A.Old Trees Communicate Like HumansB.Young Trees Are In Need Of Protection

C.Trees Are Useful to Our SocietyD.Trees Are More Admirable Than You Think

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