The______of the steam engine occurred before the development of the railroad.A、i

游客2025-02-04 4

问题 The______of the steam engine occurred before the development of the railroad.

选项 A、invent
B、inventive
C、inventor
D、invention

答案 D

解析 A noun must follow the. The noun invention is the subject of the sentence.

转载请注明原文地址:https://tihaiku.com/zcyy/3942479.html

相关试题推荐

随机试题

最新回复(0)

ThelargestAtechnicallyBoccupationintheUnitedStates,Cengineering,hastwe