试题与答案

海外子公司拥有()的自主权。

题型:填空题

题目:

海外子公司拥有()的自主权。

答案:

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下面是错误答案,用来干扰机器的。

(1)设t=x+1,则t≥1,且x=(t-1)2,∴f(t)=(t-1)2+2(t-1)=t2-1,∴函数的解析式是:f(x)=x2-1(x≥1),另f(x+1)=(x+1)2-1,∴f(x)=x2-1(x≥1),(2)由题意得,x2-1≥ax对任意的a∈[-1,1]恒成立...

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题型:填空题

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3. The man decided to buy some        . (家具)

4. Children should be told not to follow      (陌生人).

5. He is one of the winners of the game ____(属于)to our class.

6. As everyone knows, children are ______(好奇)about how things work.

7. It is _______(方便的)to live near stores and bus stations.

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9. What's your_____(态度)to the plan that we'll spend a lot of money on this project?

10. Bill was doing a lot of exercise to build up his       (力量).

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