试述影响左心房压的直接因素（） A.主动脉压的大小 B.三尖瓣有无狭窄 C.右室压的 发布时间：2018-02-27 13:33 │ 来源：www.tikuol.com 题型：单项选择题 问题： 试述影响左心房压的直接因素（）A.主动脉压的大小B.三尖瓣有无狭窄C.右室压的大小D.主动脉瓣口有无关闭不全E.肺静脉对左心房的充盈及二尖瓣口通畅程度
题型：单项选择题 课文感知。1. Anne was crazy about everything with nature because_____. A. she loved nature but she couldn't see it face to faceB. she did not treasure what she had thenC. the moonlight and the flowers had attracted herD. she often looked at nature through the curtains2. From the text we can infer that Anne _____. A. had a dream to publish her diary one dayB. wanted to know how the universe workedC. looked on her diary as her best friendD. kept her diary to write down what had happened3. In Anne's opinion,the best friend is _____.A. someone who would not laugh at youB. someone who can understand your thoughtsC. someone who can give you any helpD. someone you can tell everything to4. The reason why she didn't dare open the window is that _____.A. she has no courage B. she is afraid of nightC. she is afraid of the thunderD. she is afraid of being caught by the German Nazis5. 阅读 Anne's Best Friend,然后完成表格PartsThe main idea Information(信息)Part one Kitty-Anne's bestfriendShe kept a(n) (1)_______ as heronly true friend to (2)______her feelingS and thoughts.Part one Anne Frank A Jewish girlDuring World War Ⅱ ,Anne and her family had to (3)_______in order not to be caught by the ( 4)__________Nazis.Part two Anne's diary To enjoy the moon,Anne stayed awake (6)____________until 11:30 p.m.Five months ago, she saw the night (7)____________for the first time in a year and a half.It's no pleasure looking at nature through (8)____________ 查看答案
题型：单项选择题 [听力原文]女：怎么样？那个技术上的问题解决了吧？ 男：我以为今天能顺利解决，但是情况比我想的复杂得多，怎么办呢？ 问：男的现在心情怎么样？（）A．兴奋 B．吃惊 C．轻松 D．着急 查看答案
题型：单项选择题 某运输公司拥有并使用以下车辆和船舶： (1)从事运输用的自重为2吨的三轮汽车5辆； (2)自重5吨载货货车10辆； (3)净吨位为4吨的拖船5辆； (4)2辆客车，乘人人数为20人。 当地政府规定，载货汽车的车辆税额为60元/吨，乘座20人客车税额为500元/辆，船舶每年税额6元/吨。 要求回答以下问题：本企业共纳车船税( )。A．4660元B．4720元C．9720元D．9740元 查看答案