During the construction of skyscrapers, cranes are used to______building materials to the upper floors.

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问题 During the construction of skyscrapers, cranes are used to______building materials to the upper floors.

选项 A、toss
B、tow
C、hoist
D、hurl

答案C

解析 动词词义辨析。根据句意,此处是指“用起重机将建筑材料吊上楼”。选项中,hoist意为“将(重物)吊起,举起”,符合句意。故答案为C。toss“抛,掷;(头等)突然抬起”;tow“牵引”;hurl“(用力地)投,掷,推”。
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