Lesson 23 One man's meat is another man's poison各有所爱
Listen to the tape then answer the question below.
听录音,然后回答以下问题。
What was it about snails that made the writer collect them for his friend...
Lesson 17 A man-made disease人为的疾病
First listen and then answer the following question.
听录音,然后回答以下问题。
What factor helped to spread the disease of myxomatosis?
In the early days of the settl...
Lesson 1 Finding fossil man发现化石人
First listen and then answer the following question.
听录音,然后回答以下问题。
Why are legends handed down by storytellers useful?
We can read of things that happened ...
Lesson 20 One man in a boat独坐孤舟
First listen and then answer the question.
听录音,然后回答以下问题。
Why is fishing the writer's favourite sport?
Fishing is my favourite sport. I often fish for hours w...
Lesson 3 Matterhorn man马特霍恩山区人
First listen and then answer the following question.
听录音,然后回答以下问题。
What was the main objective of early mountain climbers?
Modern alpinists try to climb moun...