单项选择题：（）纠正了王明“左”倾冒险主义在军事上的错误，重新肯定了以毛 * * 为代表的正确军事路线

题型：填空题

函数f（x）的定义域为D，若存在闭区间[m，n]⊆D，使得函数f（x）满足：①f（x）在[m，n]上是单调函数；②f（x）在[m，n]上的值域为[2m，2n]，则称区间[m，n]为y=f（x）的“倍值区间”．下列函数中存在“倍值区间”的有______（填上所有正确的序号）
①f（x）=x²（x≥0）；②f（x）=e^x（x∈R）；③f（x）=

4x

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题型：听力题

小题1:My favorite _______ is basketball, though I can’t play it well.

小题2:Miss Wang is very patient. She is never _______ with her students.

小题3:-–What’s your mother _______? ---She is very quiet. She just enjoys reading alone at home.

小题4:If you want to be better, you’d better not _______ the same mistakes.

小题5: Most boys enjoy staying _______ late to watch the World Cup on TV.

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题型：阅读理解

阅读理解。

Man is a land animal, but he is also closely tied to the sea. Throughout history the sea has served the needs

of man. The sea has provided man with food and a convenient (便利的) way to travel to many parts of the

world. Today, nearly two thirds of the world's population live within 80 kilometers of the sea coast.

In the modern technological world, the sea offers many resources to help mankind survive (=continue to

live). Resources on land are beginning to be used up. The sea, however, still can be hoped to supply many of

man's needs.

The list of riches of the sea yet to be developed by man's technology is impressive. Oil and gas explorations

(探险) have been carried out for nearly 30 years. Valuable amounts of minerals exist on the ocean floor ready

to be mined (开采).

Fish farming promises to be a good way to produce large quantities of food. The culture of fish and shellfish

(贝类动物) is an ancient skill practised in. the past mainly by Oriental people.

Besides oil and gas, the sea may offer new sources of energy. Experts believe that the warm temperature

of the ocean can be used in a way similar to the steam in a steamship. Ocean currents (水流) and waves offer

possible use as a source of energy.

Technology is enabling man to explore (勘探) ever more deeply under the sea. The development of strong,

new materials has made this possible.

The technology to harvest the sea continues to improve. Experts believe that by the year 2020 the problems

that prevent us from exploiting fully the food, minerals, and energy sources of the sea will be largely solved.

1. The major things that the sea offers man are ____.

A. fish and oil

B. minerals and oil

C. warm temperature and ocean currents

D. the food, energy sources, and minerals

2. We can conclude from this passage that ____.

A. the sea resources have largely been used up

B. the sea, in the broad sense, has not yet been developed

C. the problems that prevent us from using the food, minerals, and energy sources of the sea have already been solved

D. by the year 2000, the technology will be good enough to exploit all the sea resources

3. The best title for this passage is ____.

A. Sea Harvest

B. Sea Food

C. Technology for Exploiting the Sea

D. Man and the Sea

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题型：填空题

基站可用率考核数据包括基站（）告警信息与基站（）告警信息。

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题型：单项选择题

印刷电路板的设计中布线工作尤为重要，必须遵守一定的布线原则，以符合抗干扰设计的要求，使得电路获得最佳的性能。以下关于布线原则的叙述中，不正确的是（）。

A．印制板导线的布设应尽可能地短

B．印制板导线的宽度应满足电气性能要求

C．允许有交叉电路

D．在电路板上应尽可能多地保留铜箔做地线

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（）纠正了王明“左”倾冒险主义在军事上的错误，重新肯定了以毛 * * 为代表的正确军事路线

题目：

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