题目

 He didn’t have ________ money for a taxi, ________ he walked back to the hotel.             A. any, and                    B. much, because           C. any, so                   D. some, so 答案:C  某同学在实验报告中记录下列数据,其中正确的是(  ) A.用25mL量筒量取12.36mL盐酸     B.用托盘天平称量8.75g食盐 C.用500mL的容量瓶配制450mL溶液  D.用广泛pH试纸测得某溶液的pH为3.5
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