更多"[单选题] : Which of the following is n"的相关试题:
[单选题]In the following four items， which one could be used as DME antenna（
）.
A.A、receive antenna
B.B、transmit antenna
C.C、 antenna combined receive and
D.D、Yagi antenna
[单选题]In the following four items， which one should be the DME secondary parameter of alarm ？（ ）
A.A、Reply delay
B.B、Pulse spacing
C.C、Ident cycle time
D.D、power
[单选题]In the following four items， which one is the GBAS Facility of GLS system provides（ ）.
A.A、ranging signals
B.B、clock corrections
C.C、VHF
Data Broadcast (VDB)
Signal
D.D、 integrit y indicati ons
[单选题]In the following four items， which type of the Antenna of Localizer Station we usually use?（ ）
A.A、VHF
Antenna
B.B、M-ARY
Antenna
C.C、Alford Loop Antenna
D.D、Log Periodic Antenna
[单选题]In the following four items， which one is not the GBAS Facility of GLS system provides（ ）.
A.A、ranging signals
B.B、ranging corrections
C.C、path definitio n data
D.D、 integrit y indicati
[单选题] Which of the following is right?
A. I don't know that people will be able to help blind people see again.
B. Do you know what people celebrate Presidents' Day?
C. I suppose that cars may run on news, clean fuels in the future.
D. Scientists are sure whether the program has some side effects.
[多选题]Which of following joints have articular labrum? （ ）
A.shoulder joint
B.hip joint
C.sternoclavicular joint
D.temporomandibular joint
E.elbow joint
[单选题]. Which of the following is true?
A. One day, the owner didn’t see the student.
B. One day, the text-book was stolen by someone.
C. One day, the student bought the text-book.
D. One day , the student found the text-book wasn’t there.
[多选题]Which of the following structures comprise the central nervous system?
A.brain
B.spinal cord
C.cranial nerves
D.spinal nerves
E.peripheral part of the visceral nervous system
