A radar display in which North is always at the top of the screen is a（n)（).A.Unstabilized

A．WINDSHEAR AHEAD语音两遍；PFD上显示红色W/S AHEAD;ND上显示风切变符号

B．MONITOR RADAR DISPLAY语音；PFD上显示琥珀色W/S AHEAD; ND上显示风切变符号

C．WINDSHEAR AHEAD语音两遍；PFD上显示琥珀色W/S AHEAD; ND上显示风切变符号

Radar display in which North is always at the top of the screen is a(n)______．

A.unstabilized display

B.stabilized display

C.composition display

D.relative display

A．WINDSHEAR AHEAD

B．GO AROUND, WINDSHEAR AHEAD

C．MONITOR RADAR DISPLAY

D．WINDSHEAR WINDSHEAR

A．WINDSHEAR AHEAD

B．GO AROUND WINDSHEAR AHEAD

C．MONITOR RADAR DISPLAY

A．WINDSHEAR，WINDSHEAR AHEAD/WINDSHEAR AHEAD，中断起飞或继续起飞，WINDSHEAR，MONITOR RADAR DISPLAY，中断起飞

B．WINDSHEAR AHEAD，MONITOR RADAR DISPLAY，中断起飞或继续起飞，WINDSHEAR，WINDSHEAR/WINDSHEAR，中断起飞

C．WINDSHEAR，WINDSHEAR AHEAD/WINDSHEAR AHEAD，中断起飞或继续起飞，WINDSHEAR，MONITOR RADAR DISPLAY，中断起飞或继续起飞

D．WINDSHEAR，MONITOR RADAR DISPLAY，中断起飞或继续起飞，WINDSHEAR，WINDSHEAR AHEAD/WINDSHEAR AHEAD，中断起飞

A、MONITOR RADAR DISPLAY

B、WINDSHEAR AHEAD

C、GO AROUND，WINDSHEAR AHEAD

D、PREDICTIVE WINDSHEAR CAUTION

听力原文：M: I'm sorry I'm late, Cindy.

W: That's all tight, Joe. My house isn't that easy to find. But you know, you wouldn't have gotten lost if you had a "smart" car.

M: A smart car？ What's that？

W: I just read a magazine article about some new technology that can make a car smart. One device is a computerized map display and a synthesized voice, you must enter the address where you want to go, and the voice tells you how to get there, street by street.

M: Hey, that's just like my brother. He never gets lost, and he's always telling me the best route. So what else will smart cars be able to do？

W: Well, the article said that they'll be equipped with radar warning systems that will warn drivers if they're getting too close to other cars with an alarm signal, and they'll even put on the brakes if the drivers don't.

M: Tell me, Cindy, will these cars be smart enough to fill themselves up with gas？

W: Not that I know of. Why do you ask？

M: Well, I'm late not because I got lost—I'm late because I ran out of gas on the way over here.

(20)

A．From a newspaper advertisement.

B．From a magazine article.

C．From a television program.

D．From an automobile dealer.

B．WINDSHEAR AHEAD,WINDSHEAR AHEAD

C．GO-AROUND,WINDSHEAR AHEAD

D．WINDSHEAR,WINDSHEAR

A．windshear ahead

B．go-around windshear ahead

C．moniter radar display

D．嘟~嘟~windshear

A.sensitivity time control (sea clutter control)

B.receiver gain control

C.brilliance control

D.fast time constant (differentiator)