【单选题】关于活塞式空压机的以下说法中,正确的是____。
D.
压力系数第二级比第一级大、压缩时多变指数是不断变化的
【单选题】It is implied in the passage that
A.
TV cameramen should be given greater choices of work
B.
TV cameramen are a special group of people who enjoy horrifying pictures
C.
TV cameramen have to witness disasters and killing whether they like them or not
D.
the development of TV resulted in the growing demand for TV cameramen's work
【单选题】关于活塞式空压机的以下说法中,正确的是——
【单选题】Which of the following is not implied in the passage?
A.
Many Japanese paintings hang over the walls.
B.
There is a pretty fireplace in the sitting room.
C.
It was one of his paintings that had given his new art called“Impressionism”.
D.
Claude Monet bought his rented home at last with the money by selling his paintings.
【单选题】It is implied in the third paragraph that ______.
A.
the Beatles had no appetite for fame
B.
the audience were unhappy about the sound effect
C.
pop musicians get easily tired as they are under great pressures of life
D.
the screaming of the fans prevented the Beatles from performing happily and creatively
【单选题】执行下列代码,系统输出的结果为: class Atom{ Atom(){ System.out.print("atom ");} } class Rock extends Atom{ Rock(String type){ System.out.print(type); } } public class Mountain extends Rock{ Mountain(){ super("granit...
E.
atom granite atom granite