搜题请搜索小程序“爱下问搜题”
问题 选择题

Look! Laura is getting the first place.       fast runner she is!

A．How

B．What

C．How a

D．What a

答案

答案：D

题目分析：句意：看！劳拉正要获得第一名。她是多么快的一个赛手。感叹句的结构：how+形容词/副词+主语+谓语！what+a/an+形容词+单数名词+主语+谓语！根据fast runner可知此处接的是单数名词，故用what来修饰，故选D。

单项选择题 案例分析题

女性，67岁，高血压、糖尿病史5年，突发胸部疼痛3小时入院。血压85/65mmHg，颈静脉怒张，双肺呼吸音清，心率110次／分，心脏三尖瓣区可闻及（2～3）/6级收缩期反流样杂音，肝肋下1cm。急查标准12导联心电图显示为Ⅱ、Ⅲ、aVF导联ST段抬高，病理性Q波。

心脏生物标志物升高，V3R～V4R的ST段水平升高1mm，以下处理哪项是错误的（）

A.常规选用硝酸酯类药物静脉滴注

B.加快补液速度，纠正低循环状态

C.24小时补液可以达到4～6L

D.补液过程中密切注意双肺啰音，如啰音增加应减慢补液速度

E.有条件放置漂浮导管，测右房压及肺毛细血管楔压以明确诊断，指导急诊治疗
查看答案
单项选择题

Recently, I flew to Las Vegas to attend a meeting. As we were about to arrive, the pilot announced with apology that there would be a slight (16) before setting down. High desert winds had (17) the airport to close all but one runway. He said that we would be (18) the city for a few minutes waiting to (19) . We were also told to remain in our seats meanwhile with our seat belts fastened (20) there might be a few bumps(颠簸). Well, that few minutes turned into about four-five minutes, including a ride that would make a roller coaster(过山车) (21) by comparison. The movement was so fierce that several passengers felt (22) and had to use airsickness bags. As you might guess, that’ s not a good thing to have happen in a(n) (23) space because it only (24) to increase the discomfort of the situation.

About twenty minutes into the adventure, the entire airplane became very (25) There was now a sense of anxiety and fear that could be (26) noticed. Every passenger simply held on for dear life …except one. A (27) was having a good time！ With each bump of the (28) , he would let out a giggle (咯咯地笑)of delight. As I observed this, I (29) that he didn’t know he was supposed to be afraid and worried about his (30) . He neither thought about the past nor about the future. Those are what we gown--ups have learned from (31) . He was (32) the ride because he had not yet been taught to fear it. Having understood this, I took a deep breath and (33) back into my seat, pretending I was (34) on a roller coaster. I smiled for the rest of the flight. I even (35) to giggle once or twice, much to the chagrin(随恼) of the man sitting next to me holding the airsickness bag.

（20）（）

A．if

B．though

C．because

D．while
查看答案