【判断题】三显示自动闭塞区段的连续式机车信号机显示一个红色灯光,表示列车已越过地面上能够显示红色灯光的信号机。
【单选题】中古英语时期,哪一种语言的词汇大量进入英语?
【判断题】三显示自动闭塞区段的连续式机车信号机显示一个红色灯光,表示列车已越过地面上显示红色灯光的信号机。
【简答题】In the current economy, with unemployment high and competition for jobs fierce, your resume needs to for all the right reasons.
【单选题】表示列车已越过地面上显示红色灯光的信号机时显示什么灯光?
【单选题】Structural changes in an economy and changes in consumer tastes are reasons for:
A.
job creation and job destruction.
C.
unemployment during recessions.
D.
unemployment during expansions.
【单选题】In the current economy, with unemployment high and competition for jobs fierce, your resume needs to for all the right reasons.
【单选题】Since calculators were introduced, they _____ to be useful tools for people weak in math.