题目

细胞学说的创立者是(    ) ①哈维 ②施莱登 ③施旺 ④巴斯德 A. ②③       B. ①④       C. ①②       D. ③④   答案:A   ——I’m terribly sorry to interrupt , but may I use your phone? It’s rather urgent.  ——Yes, _______. A. with pleasure      B. no hurry          C. it doesn’t matter     D. of course
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