During the construction of skyscrapers, cranes are used to _

单选题 During the construction of skyscrapers, cranes are used to __ building materials to the upper floors．

A．toss
B．tow
C．hoist
D．hurl

参考答案C

解析: C。在建造高层大楼的时候，人们使用起重机将建筑材料吊到较高楼层。
考查动词辨析。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“吊起，升起；举起”，符合句意。

单选题 An obvious change of attitude at the top towards women's status in society will __ through the current law system in Japan．

A．permeate
B．probe
C．violate
D．grope

单选题 The map shows the __ of this species across the world．

A．balance
B．distribution
C．combination
D．spread

单选题 The green team __ themselves on the red team by winning the final．

A．revenged
B．reversed
C．reverted
D．revealed