[单选题] 1. Ifa baby bird stays_____for two or three weeks after leaving the nest,it has a fair ;
chance of becoming an adult.

1、[阅读理解]【短文改错】61.

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2、[阅读理解]【短文改错】64.

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3、[阅读理解]【阅读理解】46. The suggestion made by the organization is to solve the problem that________.
A. there is not enough space for building cites on land
B. land transportation has became increasingly difficult
C. there are too many people on land
D. present cities are heavily polluted by cars

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4、[阅读理解]【短文改错】57.

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5、[阅读理解]【阅读理解】39. What would probably happen if a customer does bargain with a shopkeeper in England?
A. They would discuss and then reach an agreement.
B. They would quarrel about the price of the goods.
C. The customer would get the goods at a lower price.
D. The customer would be advised to shop in other stores.

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