【简答题】Manufacturing companies spend millions of pounds trying to convince customers that their products are better than those of other companies. (superior to)
【单选题】 第五十回中提及的《艳雪图》是谁的作品?
【判断题】下面的控制电路可以实现点动控制。【图片】
【单选题】《安全生产法》规定:生产经营单位使用被派遣劳动者的,被派遣劳动者享有()的权利,并应当履行从业人员的义务。()
【单选题】His lack of professional knowledge ______for the failure of the experiment. [ ]
【单选题】Why does the speaker give the example of a hub of a wheel surrounded by spokes?
A.
To explain how the starfish reproduces.
B.
To illustrate the shape of the starfish.
C.
To demonstrate the defense mechanisms of starfish.
D.
To show how starfish moving.