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【单选题】
以下有关等响曲线的说法,错误的是A.
声压级越大，等响曲线越趋于平缓
B.
不同频率的声音声压级相同时，其响度级不同
C.
人耳在200Hz附近的听觉灵敏度比在4kHz附近的灵敏度更高
D.
不同频率的声音响度级相同时，声压级不一定相同
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A.
taking/to take
B.
to take/taking
C.
take/taking
D.
take/taken
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A.
tells
B.
telling
C.
tell
D.
should tell
【单选题】I remember my father_____me to the beach when I was a very small child. We forgot____a towel and I felt very cold.
A.
taking; to take
B.
to take; taking
C.
taking; taking
D.
to take; to take
【单选题】I remember my father _______ me to the beach when I was a very small child. we forget _______ a towel and I felt very cold.
A.
taking/ to take
B.
to take/ taking
C.
take/ taking
D.
taker/ taken
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