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(单选题)When the author says “You will miss smile”, he means ___________.(本题2.0分)
A.you will fail to notice that Americans are pleasant and happy
B.you will be puzzled why Americans do not smile at you
C.you will feel that Americans do not seem very friendly
D.you will find that Americans don.t have much sense of humor

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出自：桂林理工大学大学英语4

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