题目内容
A．His son was badly injured.B．His wife was not seriously injured.C．Both his son and his
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Section B
Directions: This section is to test your ability to understand short conversations. There are 2 recorded conversations in it. After each conversation, there are some recorded questions. The conversations and the questions will be spoken only once. When you hear a question, you should choose the correct answer from the 4 choices marked A, B, C, and D.
听力原文：M: Dear, I am tired out.
W: Come on. It has not even been noon yet.
M: But I have sold three thousand roses already!
W: Nothing special. After all, it is Valentine's Day. Red rose stands {or love.
M: Yeah. But does one need to buy ninety-nine at once？
W: Why not？ It is romantic. I love the idea. You know, ninety-nine flowers mean I love you forever.
M: I doubt it! It means nothing but "Come on, be my sweetheart because I have a lot of money!"
W: Oh, my God! So I guess I should never expect flowers from you. Here comes someone!
M: You are up. Let me have a rest.
6. What is the man's attitude towards buying flowers on Valentine's Day？
(6)
从正态总体中随机抽取的容量为n的一切可能样本的平均数的分布也呈正态分布。
The forwarder can book spaces with ocean carrier on behMf of the consignor basis on the FOB／FAS terms in the sales contract made by the consignor as the seller with the buyer．()
In ancient times, man settled near rivers or on river banks and built up large empires and civilizations. Rome today still stands on both sides of the Tiber. The Menam runs through modern Bangkok, still serving as a great waterway for the transport of goods and people.
Water is Nature's most precious gift to man. Man needs water to irrigate his crops, to cook and to wash. In nations far and wide rivers means life and wealth. The Irrawady, Nile, Gangas and a host of other feed and clothe the nation around them. A shortage of water in heavily populated agricultural areas will cause great hardship and starvation as crops fail.
Water is also a source of energy and power. Man constructs huge dams across rivers to control the water for irrigation and obtain the energy needed to drive generators. The electrical power is then channeled to homes, cities factories, television stations and the military.
Man uses billions of liters of water each day. His main source of water comes from reservoirs which in turn obtain their water from the rivers.
Rivers have been important to man ______.
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