A. Animals can serve people in many ways. B. The difference between trained dogs and normal ones. C. Man made use of animals long ago. D. Animals can bring pleasure to human beings. 参考答案:A
第12题: [多项选择]下列有关法的效力问题,表述正确的是( )。 A. 宪法具有最高的法律效力 B. 一切其他法律、行政法规、地方性法规、自治条例和单行条例、规章都不得同宪法相抵触 C. 法律的效力高于行政法规、地方性法规、规章 D. 地方性法规的效力等同于本级地方政府规章,但高于其下级地方政府规章 E. 行政法规的效力高于地方性法规、规章 参考答案:A,B,C,D
第32题: [单项选择]______ for any reason you are unable to attend tomorrow’s meeting, please notify Ms. Clifton as soon as possible so that the catering arrangements can be modified. A. Though B. If C. Except that D. Unless 参考答案:B 答案解析:选择符合句意的从属连词。主句是祈使句please notify Ms. Clifton... arrangements can be modified,从句应为条件句。答案是(B)if。