1 . In communication, a smile is usually a strong sign of a friendly and open________.
A.absence | B.aspect | C.agony | D.attitude |
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21-22高三上·天津静海·阶段练习
2 . Zhanguimei's selfless_________to the cause of education is well known, and all her students respect and love her.
A.fault | B.complexity | C.devotion | D.agony |
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