Cranes are used to_____building materials to the upper floors during the construction of skyscrapers.

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问题 Cranes are used to_____building materials to the upper floors during the construction of skyscrapers.

选项 A、hoist
B、tow
C、hurl
D、toss

答案A

解析句意：在修筑摩天大楼时，起重机用来将建筑材料提升到高层。hoist"用(绳索、器械等)提升某物"；tow"拖，拉，拽"；hurl"猛掷，猛投"；toss"投，掷"。

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考博英语

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