What are the features of state-controlled broadcasting? A: Broadcasting as the mouthpiece of the party and government B: Represent the interest of the state C: Part of the public democracy D: Seek active cooperation with advertising agency

John was absent-minded in class. He knew that he teacher was lecturing, but didn't know what she was talking about. In the above situation, John was in_____. A: controlled state of consciousness B: automatic state of consciousness C: the state of daydreaming D: the state of sleeping

In the cam-less engine,the camshaft functions are replaced by ____ actuators. A: electronically controlled B: hydraulically controlled C: pneumatically controlled D: electronic- hydraulically controlled

The controlled practice is controlled by the teacher or by the grammatical rules._

disconnect ( <br/>) A: not connected to<br/>or controlled by a central computer. B: to break off or<br/>stop the connection of or between. C: the state, act,<br/>or process of taking back, out, or away. D: to find out<br/>about or perceive by the sense of touch.

A ( )is one that is controlled by hand.

6. contact A: the state of talking or speaking B: the state of acting C: the state of communicating or meeting D: the state of laughing

被控量（controlled variable）

A transistor is a current controlled device

Why does the existence of intermediate state in the 4-level laser can promote the production of laser beam? A: reach population inversion between ground state and metastable state B: reach population inversion between ground state and intermediate state C: reach population inversion between ground state and pumped state D: reach population inversion between intermediate state and metastable state