What is the man going to do next year?
A. To climb the Alps with his wife.
B.To enter for the London Marathon.
C.To complete a course of climbing.
When did the man do easy climbs in the Alps?
A. Twenty years ago.
B. Last year.
C.A few years ago.
What is the man talking about?
A. His wife’s hobbies.
B. His after-work activities.
C.His success as an expert climber.
、阅读理解(共两节,满分40分)
第一节(共15小题,每小题2分,满分30分)
阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项
A
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 more complex 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 and support, passing around necessary nutrition "depending on who needs it".
Nitrogen (氮) and carbon are shared through miles of underground fungi (真菌) networks, making sure that all trees in the forest ecological system give and receive just 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 brains, and when one tree is destroyed, it affects all.
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