【单选题】What is enclosed with this letter?
【单选题】What is this passage mainly concerned with?
A.
The functions of the Department of Labor in America.
B.
A serious problem threatening American economy.
C.
The successful attempt of regulating sweatshops in America.
D.
The seriousness of the problem of sweatshops in America.
【单选题】What is this passage mainly concerned with?
A.
Many adverts can be read literally.
B.
Everyone has a daydream.
C.
Many adverts function on the level of the daydream.
D.
Many adverts are deceitful because they can not make their promises.
【判断题】359气门组一般由凸轮轴正时齿轮挺柱挺柱导管推杆摇臂和摇臂轴等零件组成。
【单选题】在计算机的辅助系统中,“CAD”是指()。
【单选题】— ? — My bike is broken. [ ]
B.
What is wrong with you