【判断题】方差和标准差都是以均值为中心的、反映部分数据的离散程度的特征值,在多方面都优于极差。
【简答题】Directions: Listen to the following news leads once and supply the missing information. Word Bank entrepreneur n. 企业家 ( someone who organizes a business and assumes the risk for it ) log into 登录,登入...
【单选题】听力原文:W: I have been looking through your application. You seem to have many of the qualifications needed for this position, especially experience. M: I have been working in hotels for eight years. W: ...
A.
He is satisfied with it.
【单选题】与《中药品种保护条例》规定不符的是( )。
A.
相当于国家一级保护野生药材物种的人工制成品,可申请一级保护
B.
对特定疾病有特殊疗效的中药品种获得专利保护后,还可申请中药品种保护
C.
对特定疾病有显著疗效的中药品种,能够获得为期七年的保护,期满后可申请延长保护期限
【单选题】________everyone else wouldn't go to the mountain area, he went without a secondthought.
【单选题】She ______ outside the school when everyone else had gone.
【单选题】听力原文:W:You seem to have a lot of work at your office.You're, always staying late and working overtime. M:That's true,but it's no matter to me.The work is interesting and fun.I don't mind the extra hou...
C.
He wants to find another job.
D.
He is indifferent to his job.
【简答题】When I __________(arrive) at the party, everyone else ____________(show) up.
【简答题】trace n. 2. tragedy n. 3. tame a. 4. accelerate v. 5. thrill v. 6. abuse n./v. 7. strain n. 8. access n. 9. uniform n. /a. 10. vacant a. 11. vague a. 12. impartial a. 13. superficial a. 1...