2. 外语
  3. During the construction of skyscrapers, cranes are used to ______ building materials to the upper floors.

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

admin2014-05-14  67
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 动词辨析。toss意为“投，掷”，tow意为“拖，拽，牵引”，hurl意为“用力投掷”，均不符合句意；hoist指“提起，抬起”，符合题意。
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