【判断题】比塞结東后,无论胜负如何,都要双目注视对方,真诚地与对方握手,以示友好。( )
【简答题】固定阳极 X 线管由 、 、 组成。 2 .固定阳极 X 线管 的 阳极由 、 、 组成。 3 .固定阳极 X 线管阳极柄的 主要 作用是 。 4 .固定阳极 X 线管 的 阴极由 、 、 和 组成。 5 . X 线管灯丝的作用是 。
【单选题】What can we infer from Jean Cassingena's comment that 'We have to bring about a revolution in opinion' ?
A.
They should re-recruit older workers back to the company.
B.
Older workers are still productive, no less than when they were young.
C.
They should pay attention to training more young staff.
D.
They will discuss with employment agency about the manpower issue.
【简答题】Read and judge. Ellen: What are you reading, Jean? Jean: Oh, I am reading a book about the life in the year 2050. Ellen: Life in the year 2050? What will happen? Jean: Well… the book says every family...
【单选题】X 线管阳极柄的作用是
A.
传递 、 散发热量 , 支撑和固定 X 线管