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After the bell rang, the teacher began to pass _____ papers to the anxiously waiting s..
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原始骨痂形成期又称()A.临床愈合期 B.骨性愈合期 C.组织愈.....
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How can you convince him_____ the death of his wife, since he was with her a few minut..
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Whenever he has trouble in study, he always tries, _____, to get help from his teacher..
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He came _____ some old photographs in a drawer.AacrossBinCintoDaround..
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卷筒状;外表面灰白色,内表面类白色;质脆,断面不平坦;具.....
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