第5题: [单项选择]要做到“安全第一”,就必须( )。 A. 将高危作业统统关掉 B. 安全系数越高越好 C. 实行“安全优先”的原则 D. 实行预防为主的原则 参考答案:C 答案解析:“安全第一”,就是在生产经营活动中,在处理保证安全与生产经营活动的关系上,要始终把安全放在首要位置,优先考虑从业人员和其他人员的人身安全,实行“安全优先”的原则。在确保安全的前提下,努力实现生产的其他
第6题: [单项选择]{{B}}Passage One
Questions 26 to 28 are based on the passage you have just heard.{{/B}} A. To play games with them. B. To help solve their psychological problems. C. To send they to the hospital. D. To make them aware of its harmfulness. 参考答案:B 答案解析:[听力原文]
According to the passage, what is the best way to stop friends from abusing drugs
第23题: [单项选择]表现为转移性右下腹痛的疾病是() A. 肠结核 B. 急性胆囊炎 C. 急性阑尾炎 D. 盲肠肿瘤 E. 右侧输尿管结石 参考答案:C
第24题: [单项选择]There are two types of employees: Those who do the work and those who take the credit. Try to be in the first group; there is much ______ competition there. A. more B. less C. little D. few 参考答案:B 答案解析:按照语法,因为前面有much副词修饰,所以这里应该选择more或者less;但是再按照意思,应该就选择less,因为吃苦耐劳的少,自然竞争的人要少了;而讨功论赏的人多,竞争自然就会激烈得多。