[单选题]The pitot-static system includes three instruments, they are _______ .
A.altimeter, vertical speed indicator, and ground speed indicator
B.airspeed indicator, vertical speed indicator, and heading indicator
C.vertical speed indicator, altimeter, and airspeed indicator
D.tachometer, odometer, and vertical speed indicator

[多项选择]Logistics system includes（），distribution processing and information control.
A. customer service
B. packing and storage
C. transportation
D. traffic control

[单选题]The three gyroscopic instruments are _______ .
A.turn coordinator, altimeter and magnetic compass
B.turn coordinator, attitude indicator, and magnetic compass
C.vertical speed indicator, attitude indicator, and heading indicator
D.attitude indicator, heading indicator, and turn coordinator

[单选题]The SSR, system requires the use of three additional components to the basic radar equipment, they are _______ .
A.transponder, computer display channel and data block display
B.interrogator, decoder and transponder
C.PPI, transponder and decoder
D.computer readout device, interrogator and decoder

[单项选择]

Passage Three
Most English people have three names: a first name, a middle name and the family name. Their family name comes last. For example, my full name is Jim Allan Green. Green is my family name. My parents gave me both of my other names.
People don’t use their middle names very much, So "John Henry Brown" is usually called "John Brown". People never use Mr. , Mrs. or Miss before their first names. So you can say John Brown, or Mr. Brown; but you should never say Mr. John. They use Mr. , Mrs. or Miss with the family name but never with the first name.
Sometimes people ask me about nay name. "When were you born, why did your parents call you Jim" they ask. "Why did they choose that name" The answer is they didn’t call me Jim. They called me James. James was the name of nay grandfather. In England, people usually call me Jim for short. That’s because it is shorter and easier than James.A. it's the name of his grandfather
B. it's easier for people to call him
C. it's the name that his parents chose for him
D. it's more difficult than James

[单项选择]Which of the following instruments was widely used before the seventeenth century


A. The harpsichord
B. The spinet
C. The clavichord
D. The organ

[单项选择]All the music instruments in the orchestra will be ______ before it starts.
A. civilized
B. chattered
C. chambered
D. chorded

[单项选择]The purpose of the "special instruments" mentioned in the third paragraph_________.

[单选题]One group of flight instruments operates on the principle of pressure differential to provide the pilot with speed, rate of climb or descent, and altitude, this group is referred to as the _______ instruments.
A.gyroscopic
B.pitot-static
C.altitude
D.attitude

[单项选择]Nine is to three ______ three is to one.
A. when
B. that
C. which
D. what

[单项选择]______ with enough instruments necessary for the experiment, these scientists are expecting to finish it ahead of time.


A. To be supplied
B. To supply
C. Supplying
D. Supplied

[单选题]Which of the following is not included in gyroscopic instruments?
A.Turn coordinator
B.Attitude indicator
C.Magnetic compass
D.Heading indicator

[单项选择]All of the dental instruments need to be ______ before the next patient is seen.
A. heated
B. scalded
C. sterilized
D. burned

[单项选择]

Passage Two
Direct adverting includes all forms of sales appeals, mailed, delivered, or exhibited directly to the prospective buyer of an advertised product or service, without use of any indirect medium, such as newspapers or television. Direct advertising logically may be divided into three broad classifications, namely, direct-mail advertising, mail order advertising, and unmailed direct advertising.
All forms of sales appeals that are sent through the mails are considered direct-mail advertising. The chief functions of direct-mail advertising are to familiarize prospective buyers with a product, its name, its maker, and its merits and with the product’s local distributors. The direct-mail appeal is designed also to support the sales activities of retailers by encouraging the continued patronage of both old and new customers.
When no personal selling is involved, other methods are needed to persuade people to send in orders by mall. In addi
A. includes all forms of sales appeals to the prospective buyer
B. is produced mainly for newspaper or television
C. is an activity by which real products are shown to buyers
D. uses post as a chief means to contact prospective buyers