【单选题】患者男,45岁。消化性溃疡史5年,突发性上腹部痛3小时。体检:腹平,呈板样强直,全腹均有压痛与反跳痛,肠鸣音消失,肝浊音界缩小。肠鸣音消失的原因是
【多选题】废弃动植物油脂可分为生产性和生活性废油,其中生产性废油主要指()等生产过程中剩下的脚油脂。
【单选题】螺旋弹簧安装在转向盘与转向柱之间,安装时应注意其安装(),否则将导致螺旋线束和电喇叭线束折断、转向盘转向角度不足或转向沉重。
【单选题】Which statement is correct about the status of teachers in America during McCourt ’ s time?
A.
Teachers were spoken to politely and well respected by people.
B.
Teachers were admired and rewarded like doctors, lawyers, army officers, actors and politicians
C.
Teachers had lower social status than people from other careers.
D.
Teachers were celebrated by the society.
【单选题】美国新生儿人数曾多年呈上升态势,2007年达到顶峰,超过430万。但此后,这一数字开始减少。据美国疾病预防与控制中心2011年发布的初步统计数据显示,去年美国新生儿人数下跌3%,多于400万。美国新生儿人数连续第三年明显下跌,相关专家称新生儿人数下降原因可能是美国经济疲软。 下面各项如果为真,哪项不能支持专家的观点?
A.
2007年之前,美国经济一直处于经济高速增长时期
B.
美国经济从2007年l2月至2009年6月一直处于衰退状态,目前仍显疲态
C.
女性若是失业或遇到其他资金问题,会感觉自己无法承担组建家庭或增加家庭成员的重负
D.
美国疾病预防与控制中心发布的数据为初步统计数据,会跟最终数据存在一定的误差
【单选题】患者,男性,45岁。消化性溃疡史5年,突发性上腹部疼痛3小时,查体;腹平,呈板样强直,全腹均有压痛与反跳痛,肠鸣音消失,肝浊音界缩小。肠鸣音消失的原因是
【简答题】1 Complete the sentences with the correct
verb, and use the numbers in the dictionary entries to say which meaning is
being used. ► There were about twelve on the bus, not counting
(3) the teach...
【单选题】Please read the following paragaraph, and find out How the writer develops the paragraph? The professors here do not teach in the same way that teachers in China do. Studying humanities in China means...
A.
with comparison and contrast
C.
with the problem-and-result pattern
D.
with cause-and-effect pattern