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问题 单项选择题

上肢内侧，手三阴经从尺侧向桡侧排序正确的是：（）

A.手少阴心经、手厥阴心包经、手太阴肺经

B.手少阴心经、手太阴肺经、手厥阴心包经

C.手太阴肺经、手厥阴心包经、手少阴心经

D.手太阴肺经、手少阴心经、手厥阴心包经

E.手厥阴心包经、手少阴心经、手太阴肺经

答案

参考答案：A

听力题

What will the city of the future look like? No one knows for sure, and making小题1:______(predict) is a risky business. But one thing is certain-they are going to get bigger before they get smaller. In the future, care for the environment will become very important 小题2:_______earth’s natural resources run out. We will use lots of小题3:_______(recycle) materials, such as plastic, steel, glass, wood and paper, and we will waste fewer natural小题4:_______.We will also have to rely more小题5: _______ alternative energy, such as solar and wind power. All this seems certain, but there are plenty of things about city life in the future 小题6: _______ are not certain.
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填空题

下图所示为农作物新品种的育种方式：

图示育种方式涉及的生物工程技术有（）、（）。
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