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【判断题】
在共发射极交流放大电路中，若静态工作点Q位置选的过高，将引起饱和失真A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】Hurricane Hugo was weaker when it hit the United States than when it hit the Caribbean islands.
A.
Y
B.
N
C.
NG
【单选题】—I don't know _______ now. —She is much better today. [ ]
A.
how is she
B.
where is she
C.
how she is
D.
where she is
【单选题】—What happened to him? —He _______ by a car. [ ]
A.
was hitted
B.
hit
C.
is hit
D.
was hit
【单选题】— What's wrong with that boy? — He ______ by a car yesterday. [ ]
A.
was hit
B.
hit
C.
is hit
D.
hits
【单选题】The boy was lucky that he just missed ____ by the car. A. hitting B. to be hit C. being hit D. to hit
A.
hitting
B.
to be hit
C.
being hit
D.
to hit
【单选题】The meaning of the word “ hit ” in the sentence “The eyes were a hit with executives” ( Line 1 , Paragraph 2 ) is similar to the meaning of “hit” in sentence
A.
He made the winning hit.
B.
The bomber scored a direct hit on the bridge.
C.
Her new series is a real hit.
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