更多"The deep-sea listening system makes"的相关试题:
[单项选择]The deep-sea listening system makes use of ______
A. the sophisticated technology of focusing sounds under water
B. the capability of sound to travel at high speed
C. the unique property of layers of ocean water in transmitting sound
D. low-frequency sounds traveling across different layers of water
[单项选择]The underwater listening system was originally designed ______
A. to trace and locate enemy vessels
B. to monitor deep-sea volcanic eruptions
C. to study the movement of ocean currents
D. to replace the global radio communications network
[单项选择]The second paragraph makes use of which of the following
A. Specific examples.
B. Analogy.
C. Metaphor.
D. Quotation.
[单项选择]In the first paragraph, the author makes use of which of the following
A. (A) Metaphor
B. (B) Analogy
C. (C) Anecdote
D. (D) Hyperbole
E. (E) Hypothesis
[单项选择]In the first paragraph, the author makes use of all the following techniques EXCEPT
A. (A) extended metaphor
B. (B) enumeration and classification
C. (C) classical allusion
D. (D) direct quotation
E. (E) comparison and contrast
[单项选择]100BASE-TX makes use of two pairs of twisted pair cable, one pair used for transmission and the other for ______.
A. reception
B. detection
C. relation
D. connection
[单项选择]Besides its main use the noise killing system can
A. make a car lighter
B. make a car quieter
C. reduce the cost of a silencer
D. improve the performance of a silencer