题目

Many youths want to lean how to drive cars. This year one sixth of undergraduates in Beijing have registered at driving school. The students, mostly from majors such as business management or imitational trade, will finish their driving courses within 20 days or so.Training costs have dropped to 4, 500 yuan for students, according to the Haidian Driving School in Beijing. The price is not really low, but students will accept it, seeing it as an investment (投资) in their future. Familiarity with the operation of computers and fluent English are the basic skills graduating students need to fi在10mL 0.01mol·L－1的纯碱溶液中，不断搅拌并逐滴加入1.2mL 0.05mol·L－1盐酸，完全反应后在标准状况下生成CO2的体积为 [　　] A．1.344mLB．2.240mL C．0.672mLD．0mL