公共英语三级

单选题William Wang

A.Some HIV-positive patients don't cooperate with doctor
B.AID patient's blood may be dangerous to other people's live
C.People are scared of AID
D.Treatment is more urgent than preventio
E.Many people can't get HIV drugs because of povert
F.More people get HIV treatment, but even more get infecte
G.HIV drugs should be cheape

参考答案:A进入在线模考
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For the __________26 month, mysterious falls of large chunks of ice (冰雹) ________27 rained down on Spain and Italy. Juana Sanchez, a 70-year-old woman in Almeria, southern Spain, was knocked ________ 28 when she was struck on the shoulder by a falling ice chunk ________29 she walked in a street ________30 her home. On January 12, just about 200 miles away in Seville, a man narrowly ________ 31 serious injury when a 9-pound ball of ice ________ 32 into his car. ________33 the evening of January 27 priests at the Salesian monastery in L'Aquila, Italy were startled by a loud crash. _______ 34 the noise, they discovered a large chunk of ice on their yard, _______ 35 intact. Upon examination, the block of ice _______ 36 in at 2 kilograms and no source _______37 . On the same day, about 100 miles northeast in Ancona, Italy, the local officials were called to investigate the report of a man _______38 was struck _______ 39 the head by a 1 kilogram chunk of ice that apparently fell from the sky.
Spain and Italy aren't the only European _______40 getting attacked by huge ice blocks in January. On January 2 in Surrey, England (southwest of London), an East Indian man was walking through Newton Athletic Park when he _______ 41 a strange whistling sound overhead. Seconds _______ 42, a large hunk of ice fell out of the clear blue sky and pounded into the soft ground, shattering over a 50-foot-wide area. The ice dug a hole of a foot deep and a foot in diameter. Even the shattered remains of the mystery ice were as large as tennis balls and were described as opaque _______43 no unusual color or smell.
Although eyewitnesses to the phenomenon report that they did not see anything in the sky that could account _______ 44 the ice, scientists had to come up with a rationalization. Professor Jesus Martinez Frias, the geologist investigating the ice falls in Spain, told BBC News that the ice pieces had probably been _______ 45 through sudden temperature drops in the stratosphere. This was the most likely explanation, he said, for the "very unusual" phenomenon.

A.last
B.past
C.passed
D.early