| Sleep is something we generally
associate with living creatures. Of course, it is{{U}} (36) {{/U}}that a
lot of animals sleep, but zoologists are certain that{{U}} (37)
{{/U}}forms of animal life,{{U}} (38) {{/U}}worms and snails, never
really sleep. On the other{{U}} (39) {{/U}}, animals such as bears sleep
for 4{{U}} (40) {{/U}}5 months every year. The{{U}} (41) {{/U}}of sleep a human being needs{{U}} (42) {{/U}}on age, the individual and possible{{U}} (43) {{/U}}. For example, doctors think that pre school children need between 10 and 12 hours a night, school children between 9 and 11 hours, and{{U}} (44) {{/U}}between 7 and 8 hours. There are exceptional{{U}} (45) {{/U}}of old people{{U}} (46) {{/U}}only sleep between 2 and 3 hours a day and{{U}} (47) {{/U}}to be A. or B. after C. and D. from [填空题]沙门菌食物中毒主要由______引起。
[多项选择]关于法定检验的进口商品(检验检疫类别为M/N)，以下表述正确的有( )。
A. 应向报关地检验检疫机构报检 B. 应在目的地申请检验 C. 海关放行后，即可销售、使用 D. 未经检验合格的，不准销售、使用 [单选题]5G网络部署方式Option 3系优势不包括哪个？
A.对NR覆盖无要求 B.支持5G 5GC引入的新业务 C.改动小，投资少，建网速度快 D.语音业务连续性有保障 [单项选择]关于普萘洛尔，哪项错误（）
A. 阻断突触前膜β受体减少去甲肾上腺素释放 B. 减少肾素的释放 C. 长期用药一旦病情好转应立即停药 D. 生物利用度个体差异大 E. 能诱发支气管哮喘 [简答题]某企业为了奖励、鼓励员工多做工作，实行计件工资制。生产量为5000个，单价为1元/个，若生产量超过5000个，计件单价增加1元/个。现在某员工生产量为5400个，请计算其实际工资。
[单项选择]What is the author's purpose in writing the passage
A. To review the impact of women becoming high earners. B. To contemplate the phil0sophy underlying individualism. C. To examine the trend of young people living alone. D. To stress the rebuilding of personal relationships. [单项选择]肾型传染性支气管炎多发生于（）
A. 1～2周龄 B. 3～4周龄 C. 5～6周龄 D. 7～8周龄 E. 2～4周龄 [单选题]能造成消防人员眼睛流泪、咳嗽、头昏眼花,失去方向,活动能力下降的是( )。
A.浓烟 B.水蒸汽 C.高温 D.噪声 [单项选择]下列选项中，关于混凝土种类选用的外加剂氯离子的含量，说法不正确的是( )。
A. 预应力混凝土限制在0.02kg/m3以下 B. 钢筋混凝土限制在0.02～0.2kg/m3 C. 无筋混凝土限制在0.2～0.6kg/m3 D. 预应力混凝土限制在0.12kg/m3 我来回答: 提交
|
