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更多“Laughter essentially involves …”相关的问题
The writer's attitude towards laughter is
A．critical.
B．doubtful,
C．positive.
D．negative.
The purpose of two questions in the second paragraph is to ______.
A．demonstrate why people are amused
B．display what people laugh at
C．bring to light the phenomenon of laughter
D．accent what a phenomenon laughter really is
He burst into laughter， as though he had heard something funny.
A.as if
B.as well
C.so that
D.said
The cues that trigger laughter have been studied by scientist.
A．Y
B．N
C．NG
The cues that trigger laughter have been studied by scientists.
A．Y
B．N
C．NG
What didn\'t Mr. Cousins do in his experiments with laughter？
A．Watch funny TV shows.
B．Read funny books.
C．Take medicine.
D．Sleep whenever he felt tired.
The writer's attitude towards laughter is
A．critical.
B．doubtful.
C．positive.
D．negative.
The laughter at his joke is never forced, but always ______.
A．homogeneous
B．simultaneous
C．spontaneous
D．instinctive
What didn't Mr. Cousins do in his experiments with laughter？
A．Watch funny TV shows.
B．Read funny books.
C．Sleep whenever he felt tired.
D．Take medicine.
