第9题: [单项选择]What is the major complaint of job-hunters A. Their letters of application often get no response. B. Letters of acknowledgement carry no explanation. C. Letters of acknowledgement sound impersonal. D. Vacancies are set aside for friends by employers. 参考答案:A 答案解析:[解析] 细节题。本题问的是:求职者主要抱怨的是什么 根据文章第1段前两句“Young people often wonder at the large number of employers who
第10题: [单项选择]成熟的胚一般由下列哪些部分组成() A. 胚根、胚乳、胚芽、胚珠、糊粉层 B. 胚根、胚芽、胚轴、子叶 C. 胚芽、胚根鞘、胚芽鞘、盾片 D. 胚根、胚珠、胚乳、子叶 参考答案:B