【简答题】阅读下面的短文,从文后方框中选择恰当的句子填入文中空白处。 When you read this sentence, the population of the earth has grown by 10 people. 1.________ Most of these new people are born in developing countries. 2.________ In the d...
【简答题】Directions: Fill in the blanks in the sentences with the words given in the box. Change the form where necessary. curiosity assume challenge attain giant despair embrace responsibility career boast Ch...
【单选题】'Forests are the lungs of our land,' said Franklin Delano Roosevelt. Twenty years ago, the worlds lungs were diseased. Roughly half of all the planets once-luxuriant tropical forests had been felled a...
【简答题】Humans are forever forgetting that they cant control nature. Exactly twenty years ago, the Time magazine cover story announced【M1】______ that 'scientists are on the verge of being able to predict the ...