题目内容

【题目】

【1】 Your friend comes to school very (不安的,心烦意乱的).

【2】 He was _____ (关心;挂念)about his parents when he went abroad.

【3】 We students should not (作弊)in the examination.

【4】 In time of danger, we should (使镇定)ourselves down.

【5】 She saw him coming, but she (不理睬)him.

【6】 I am in (完全的)agreement with you.

【7】 All of my friends like eating _____ (在户外)in summer.

【8】 My little sister always hides under the bed when it (打雷).

【9】 We all felt that the chairman had too much p .

【10】 The man saved the girl from the river and her mother was great g .

【答案】见解析

【解析】【1】upset

【2】concerned/worried

【3】cheat

【4】calm

【5】ignored

【6】entire

【7】outdoors

【8】thunders

【9】power

【10】grateful

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【题目】 A villa designed to resist earthquakes with self-healing cracks in its walls, thanks to nanotechnology applications with self healing polymers(聚合物), is to be built on a Greek mountainside. The villas walls will include special particles that turn into a liquid when squeezed under pressure, flow into cracks, and then harden to form a solid material.

The Nano Manufacturing Institute (NMI), based in Leeds University, will play a key role in an EU project to construct the home by December 2010. The project, called Intelligent Safe and Secure Building(ISSB) is funded under the EUs Sixth Framework program. This potentially life saving scheme is led by German building manufacturer Knauf. The villa will be built in Amphilochia, in western Greece, where Knauf currently runs a manufacturing plant. If the experiment is successful, more tremor-resistant(防震)homes could be built in earthquake zones across the globe. NMI chief executive Professor Terry Wilkins said, What we’re trying to achieve here is very exciting. Were looking to use polymers in much tougher situations than ever before on a larger scale. Monitors contained in the villas walls will be able to collect vast amounts of data about the building over time.

Wireless sensors and Leeds designed radio frequency identity tags will record any stresses and vibrations, as well as temperature, humidity and gas level. The walls are to be built from novel load-bearing steel frames and high strength gypsum board. Professor Wilkins said, If there are any problems, the intelligent sensor network will be able to alert residents immediately so they have time to escape. If whole groups of houses are so constructed, we could use a larger network of sensors to get even more information. If the house falls down, we have got hand-held devices that can be used over the rubble to pick out where the embedded(嵌入的)sensors are hidden to get some information about how the villa collapsed. Also, we can get information about anyone who may be around, so it potentially becomes a tool for rescue.

【1】The aim of the passage is to .

A. report a piece of interesting news

B. promote tremor-resistant homes

C. inform us of the nanotechnology development

D. tell us about a tremor resistant home

【2】The villa can resist earthquakes because .

A. it will be built on a special place

B. the cracks in its walls can be healed by the polymers

C. the special particles can make its walls stronger

D. the intelligent sensor network can tell people where there is a crack

【3】If the tremor resistant home falls down, .

A. no one can be hurt in the earthquake

B. the intelligent sensor network will stop working

C. rescue work can be done more quickly and accurately

D. a warning signal will be given to other residents

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