B he was just on a mountain passC two Germans were climbing the mountainsD he was lying on the ice37What can be inferred from paragraph2?AThe lceman was killed while working
BThe lceman was struck dead from behindCThe lceman lived a poor life√DThe lceman could have died from the wound in the head38All the following are assumptions once made about the lceman EXCEPTA he was a soldier in World War 1
Bhe was borm about a thousand years agoChe was a Swiss woman’s long-lost father√Dhe came from ltaly39The scientists made the deduction that the lceman√Awas probably in some king of a battle
Bhad a tiny hole in his skin causing his death Cwas hit the shoulder by an arrowheadDhad got a wound on the back of his head40The word “bandits”in paragraph 4 could be best replaced byAsoldiers
Bshooters√CrobbersDhunters(五)補全短文I just know how you feel46. He said that the expression of theses feelings are universal and recognizable by anyone, from any culture. 47. Research have also been done find out which areas of the brain read emotional expressions. 48. They decided that it was a mental state that could be preceded by "I feel"or "he looks" or "she sounds"49. Any other method of showing all the 412 emotions, such as words, would have been far less effective. 50. These particular muscles are difficult to control, and few people can do it(六)完形填空Obtaining Drinking Water from Air Humidity Not a plant to be seen.the desert ground is too dry.But the air contains water,and research scientists have found a 1 way of obtaining drinking water from air humidity.The system is based completely on renewable energy and is therefore autonomous. Cracks permeate the dried-out desert ground and the landscape bears testimony to the lack ofwater.But even here,where there are no lakes,rivers or groundwater,considerable quantities of water are stored in the air.In the Negev desertl in Israel,for example,annual average relative air humidity is 64 percent壹in every cubic meter of air there are 11.5 milliliters of water. German research scientists have found a way of converting this air humidity autonomously into drinkable water.“The process we have developed is based exclusively on renewable energy sources 2 such as thermal solar collectors and photovoltaic cells, 3 which makes this method completely energy-autonomous.It will 4 therefore function in regions wherethere is no electrical infrastructure.”says Siegfried Egner,head of the research team.The principle of the 5 process is as follows3:hygroscopic brine—saline solution which absorbs moisture—runs down a tower-shaped unit and absorbs water from the air.It is then sucked 6 into a tank a few meters off the ground in which a vacuum prevails4.Energy from solar collectors 7 heats up the brine,which is diluted by the water it has 8 absorbed . Because of the vacuum,the boiling point of the liquid is lower than it would be under 9 normal atmospheric pressure.This effect is known from the mountains:as the atmospheric pressure there is lower than in the valley,water boils at temperatures distinctlybelow 100℃.The evaporated,non-saline water is condensed and runs down through a completely filled tube in a controlled manner.The gravity of this water column 10 continuously produces the vacuum and so a vacuum pump is not needed.The reconcentrated3 brine 11 runs down the tower surface again to absorb moisture from the air.
“The concept is suitable for various water 12 users .Single-person units and plantssupplying water to entire hotels are conceivable,”says Egner.Prototypes have been built for 13 both system components—air moisture absorption and vacuum evaporation—and the research scientists have already 14tested their interplay on a laboratory scale.In a further 15 step the researchers intend to develop a demonstrmion facility.詞匯: autonomous adj.獨立的 thermal adj. 熱的 permeate v.遍布 photovoltaic adj.光電的 hygroscopic n.吸濕的 infrastructure n.基礎設施 brine n.鹽水 interplay n.相互作用 saline adj.含鹽的註釋: 1.Negev desert:內蓋夫沙漠(位於以色列南部的沙漠地區,占以色列國土面積壹半以上)。 2.Israel:以色列 3.as follows:如下 4.in which a vacuum prevails:水箱裏是真空狀態。Which指代的是前半句的tank。prevail意為 “占上風”。 5.reconcentrated:重新濃縮的