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
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
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