A. buy genetically-engineered foods B. know the foods they buy are genetically engineered C. want genetically-modified foods to be clearly labeled D. eat genetically-modified foods 参考答案:C
第30题: [单项选择]同城清算专用章(嵌有日期):根据人行规定格式。用于()。 A. 客户提交的凭证,表明银行受理而尚未进行转账的各种凭证的回执等 B. 签发银行本票 C. 提交同城票据交换的凭证等 D. 签发银行汇票、银行承兑汇票以及办理银行承兑汇票转贴现、再贴现的背书等 参考答案:C
第31题: [单项选择]What is the main purpose of the passage A. To outline contrasting types of economic systems. B. To explain the science of economics. C. To argue for the superiority of one economic system. D. To compare barter and money-exchange markets. 参考答案:A 答案解析:[试题分析] 本题是一道归纳题。
[详细解答] 这道题要求考生通读全文,归纳出本文的中心大意。本文介绍了三种不同的经济体制,并客观地进行了对比,所以答案为A。
第32题: [单项选择]七情影响脏腑气机,恐则:() A. 气上 B. 气下 C. 气结 D. 气乱 E. 气消 参考答案:B