| Scientists around the world are racing
to learn how to rapidly diagnose, treat and stop the spread of a new, deadly
disease. SASR—Severe Acute Respiratory Syndrome—was{{U}} (31) {{/U}}for
the first time in February 2003 in Hanoi,{{U}} (32) {{/U}}since then has
infected more than 1,600 people in 15 countries, killing 63. At this{{U}}
(33) {{/U}}, there are more questions than answers surrounding the
disease. Symptoms start{{U}} (34) {{/U}}a fever over 100. 4 degrees F, chills, headache or body{{U}} (35) {{/U}}. Within a week, the patient has a dry cough, which might{{U}} (36) {{/U}}to shortness of breath. In 10% to 20% of cases, patients require{{U}} A. detected B. caught C. disclosed D. revealed [单选题]由于气体压力变化引起气体扰动，气体与其他物体相互作用造成的噪声称为( )。
A.电磁噪声 B.能量噪声 C.机械性噪声 D.空气动力噪声 [填空题]
{{B}}Section One{{/B}} · You will hear five short recordings. · For each recording, decide what the speaker plans to do in their future career. · Write one letter (A-H) next to the number of the recording. · Do not use any letter more than once. · After you have listened once, replay the recordings. A. to get a directorship in a large company ...........B. to gain a qualification in business administration C. to become self-employed D. to move into marketing E. to be an independent financial adviser F. to design innovative models G. to be the best in a particular field H. to advise people in career management [单选题]( )仪表由固定的线圈,可转动的线圈及轩转.游丝.指针.机械.调零机构等组成。
A.磁电式 B.电磁式 C.电动式 [单项选择]在孕早期，对月经不规律的孕妇推算其孕周，以下哪种方法最可靠
A. BBT B. 早孕反应的时间 C. 首次尿妊免试验阳性时间 D. 早孕盆腔检查 E. 早孕B超测胚囊或胚胎大小 [单项选择]
A Shelter for the Homeless [填空题]电网是（ ）的重要领域，具有（ ） 、（ ） 的特点。
[单选题]红色预警为3小时降雨量将达（ ）毫米以上，或者连续降雨已达100毫米以上且降雨可能持续。
A.50 B.70 C.80 D.100 [单选题]普速铁路成段更换钢轨封锁施工，开通后第一列( )km/h，第二列60km/h，第三列120km/h，其后恢复常速。
A.15 B.35 C.45 D.50 [多项选择]在预应力混凝土结构中，当采用钢绞线、钢丝、热处理钢筋作预应力钢筋时，混凝土强度等级可以采用（）。
A. C20 B. C50 C. C30 D. C40 E. C35 [多项选择]汽车客运站务作业的主要内容有：（）。
A. 售票 B. 多式旅客联运 C. 行李包裹托运和提取 D. 候车室服务 E. 组织乘车 [判断题]汽油的蒸发性越差就越易汽化,可保证发动机在各种使用条件下(特别是寒冷季节)易于起动、加速及正常运转。( )
A.正确 B.错误 [单选题]单位通知存款的最低支取金额为（）万元。
A.5 B.10 C.20 D.50 [单项选择]某孕妇，有流产史，血型为B型，Rh阴性，再次妊娠，羊水中胆红素升高，其血清中可能含有（）
A. IgG抗B抗体 B. IgM抗B抗体 C. IgG抗D抗体 D. IgM抗D抗体 E. IgG抗B抗体，IgM抗D抗体 我来回答: 提交
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