Which of the following is NOT true according to the passage？A. There is no popularity t

A、A.Cat cat = (Cat)new Animal();

B、B.Animal a = new Cat(); Cat cat = (Cat) a;

C、C.Animal animal = new Cat();

D、D.Animal a = new Dog(); Cat cat = (Cat) a;

Radar reflectors are required for ______.

A.all fishing vessels over 39 feet in length

B.sail-propelled fishing vessels

C.all fishing vessels of less than 200 GT

D.wooden hull fishing vessels with a poor radar echo

A fishing vessel displaying the lights shown is ______.

A.anchored

B.underway but not fishing

C.tending a small fishing boat

D.fishing by trawling

A．CATⅢ

B．CATⅡ

C．CATⅠ

D．CATⅣ

Paragraph 2 indicates that______.

[A] most of man's employment is from fishing

[B] man can always turn to fishing for employment

[C] forty percent of Chileans live on fishing boats or ships

[D] fishing has been the biggest industry in Newfoundland

A．CATⅢ

B．CATⅡ

C．CATⅠ

D．CATⅣ

Some persons ______ fishing simply for fun.

A．make

B．enjoy

C．seek

D．feel

A．CAT C13

B．CAT C15

C．CAT C18

D．CAT 3126B

The balance between jobs and the environment can be kept if______.

[A] fishing capacity is further increased

[B] fishing jobs are further increased

[C] fewer well-equipped fishing ships are used

[D] fewer species are allowed to rebuild