There is supposed to be a safety ______ which makes it impossible for trains to

游客2024-10-30 45

问题 There is supposed to be a safety ______ which makes it impossible for trains to collide.

选项 A、appliance
B、accessory
C、machine
D、mechanism

答案 D

解析近形近义题。句意：应该有一种使火车不可能相撞的安全装置。本题涉及名词语义上下文理解搭配及语义相关干扰。Aappliance“器具”；B accessory“附件”；Cmachine“机器”；D mechanism装置，如the brake～刹车装置。根据词义和句意，选D 。

转载请注明原文地址:https://www.tihaiku.com/zcyy/3823494.html

相关试题推荐

随机试题

最新回复(0)

Mosttrains_______longdistanceshaveadiningcarandaclubcarwhererefres