机车乘务制度是机车乘务员使用机车的制度，分为轮乘制，（），轮包结合制，按值乘方式分为标准班，单班单司机，双班单司机。
A. 包乘制
B. 固定班
C. 固定班次
D. 轮乘制
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Today I want them to show me why television is soto them. Now I understand why TV is a bigto my students.
A. tempt, temptation
B. entice, enticing
C. tempting, temptation
D. attracting
For various stories of mine ,I’ve crawled into black-bear dens for Sports.
A. interpret
B. explain
C. illustrated
D. illustrate
Which do you think is the advantage of Country life?
A. Fresh air
B. Fierce competition
C. Better education
D. Over-population
Which is the purpose of using Comparison and contrast paragraphs?
A. To point out similarities and differences or advantages and disadvantages,
B. To present information about something unfamiliar by comparing it with something familiar;
C. To show the superiority of one thing by contrasting it with another
D. To show the similarities or differences of two things to help the readers evaluate them.
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