题目内容：
根据下列文章,请回答题。TextFor 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
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