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【简答题】
根据下列各直线满足的条件,求直线的方程。 ( 1 )斜率为 - 2 ,纵截距为 5; ( 2 )斜率为 4 ,横截距为 3; ( 3 )横截距为 7 ,纵截距为 5
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反馈参考答案：
举一反三
【单选题】The 1906 earthquake in San Francisco is the most severe one in American history．
A.
Right
B.
Wrong
C.
Not mentioned
【判断题】In the past sixty years San Francisco is one of the cities in the United States to have completed a new mass transit system.
A.
正确
B.
错误
【单选题】听力原文： We can agree with primitive man that fond is a basic need. but we differ from him in our food wants because of the wide variety of food we have available compared with him we have a wider choice...
A.
Food is no longer a basic need for us, while it was for primitive people.
B.
We eat a wide variety of food.
C.
We no longer eat fruit that primitive people ever ate.
D.
We eat more food than primitive people did.
【单选题】San Francisco is one of the largest cities in California and a leading center of culture, __________, and industry in the United States.
A.
stock
B.
manufacturer
C.
replacement
D.
finance
【单选题】听力原文： We can agree with primitive man that food is a basic need, but we differ from him in our food wants because of the wide variety of food we have available compared with him we have a wider choice...
A.
Food is no longer a basic need for us, while it was for primitive people.
B.
We eat a wide variety of food.
C.
We no longer eat fruit that primitive people ever ate.
D.
We eat more food than primitive people do.
【单选题】San Francisco is one of the largest cities in California and a leading center of culture, ______, and industry in the United States.
A.
finance
B.
finances
C.
financial
D.
financials
【单选题】Directions: The following passage is about cable cars in San Francisco and it is followed by some statements. Read the passage, and decide whethe the statements are true or false. There are many ways ...
A.
True.
B.
False.
【简答题】San Francisco is one of the largest cities in California and a leading center of culture, __________, and industry in the United States.
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