更多"Because noises modulate radiofreque"的相关试题:
[单项选择]
Because noises modulate radio frequency, radio stations use a band of frequencies to prevent interference with other stations.（）
A. govern
B. adapt
C. temper
D. renovate
[单项选择]When did the pro-Aided radio blast the United States
A. Wednesday morning.
B. Thursday morning.
C. Wednesday night.
D. Thursday night.
[单项选择]Because of her dual nationality in the United States and Mexico, Maria was almost required to pay taxes in both countries until her accountant ______ with a satisfactory solution for both countries.
A. intercepted
B. interacted
C. interpreted
D. intervened
[单项选择]Because of its intimacy,radio is usually more that just a medium;it is_____.
A. firm
B. company
C. corporation
D. enterprise
[单项选择]Because of its intimacy, radio is usually more than just a medium; it is ______.
A. firm
B. company
C. corporation
D. enterprise
[单项选择]Radio reception wasn't very good because of a disturbance in the atmosphere; the announcer's voice sounded very _________.
A. disputed
B. disclosed
C. distorted
D. discarded
