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The author was born in 1945 and the story was written in 1985 when he was 40 years old. We can assume therefore that is reflects a time when the worst expressions of racism had been rejected by the general public as a result of movement in the 1960s, but the subtle effects still .
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反馈参考答案：
举一反三
【简答题】24式太极拳第一组包括哪些动作?(动作之间用+连接)
【单选题】He has apologized ______ her ______ being absent from the conference.
A.
for, for
B.
to, to
C.
for, to
D.
to, for
【单选题】-- Has he apologized for his rudeness? -- __________ .
A.
No doubt
B.
No luck
C.
Not yet
D.
Not exactly
【简答题】吸收和蒸馏的共同点都属于（）问题，但从质量交换过程来看，吸收过程只包括被吸收组份自（）进入（）的传质过程，蒸馏过程不仅有气相中的（）进入（），而且还有（）传入（）的传质过程，因此，吸收过程是（）传质，蒸馏过程则是（）传质。
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