下列关于二尖瓣关闭不全患者早期病理生理改变的叙述,正确的是A.左心房压力负荷增加 B

题型:单项选择题

问题:

下列关于二尖瓣关闭不全患者早期病理生理改变的叙述,正确的是

A.左心房压力负荷增加

B.左心室压力负荷增加

C.左心室舒张末期容积增大

D.肺静脉压力负荷增加

E.肺静脉容量负荷增加

考点:普通考研西医综合西医综合
题型:单项选择题

The weather is always different from time to time. Sometimes it is sunny, and sometimes it is      . If you ask me which       weather is my favorite, I would       it’s the snowy days, because I can find many things that make me happy in     times.

I can do many fun things when it snows. If I have a friend       me, we will do anything interesting. All we want to do is to sleep on the ground.       snowmen is a good idea, too. I will make a snowman that looks       my friend, and she will make one that is just like me. I will never       snowball fights. It is my favorite thing       when it snows. When we      to fight, our laughs are everywhere.

I love the snowy days because they make me happy. How about you? Do you like it too?

小题1:A. rainy                   B. snow                 C. fine

小题2: A.lots of                 B. a little                C.kind of

小题3: A. speak             B. say                 C. tell

小题4: A. those                 B. that                 C. this

小题5: A.has                     B. with                     C. and

小题6: A. Taking                 B. Playing                 C. Making

小题7: A. at                     B. like                 C. for

小题8: A. know                 B. remember             C. forget

小题9: A. to do                  B. doing                    C. do

小题10:A. start                     B. began                    C. got

题型:单项选择题

圆的一条弦把圆分为5:1两部分,如果圆的半径是2cm,则这条弦的长是(    )cm。

题型:单项选择题

有关旋回中漂角的叙述,下列正确的是().

A、船首端漂角最大;

B、船尾端漂角最大;

C、重心处漂角最大;

D、首尾线上不同点漂角一样大。

题型:单项选择题

19世纪,欧洲的服饰发生了很大变化:装饰过予奢靡繁琐的贵族服装被舍弃,便于工作和运动的舒适服饰流行;出现以大众为销售对象的时装;世界各地的服饰在欧洲销售,发生这些变化的原因包括()①世界的联系逐渐加强②机器生产和工厂制度推广③工人阶级日益贫困④封建贵族地位逐渐衰落

A.①②③

B.①②④

C.①③④

D.②③④

题型:单项选择题

“60%青少年戒烟了”为目前许多社区开展了丰富多彩的健康促进活动。请说明他们所进行的健康促进活动分别属于哪一类的健康促进活动。备选答案如下()

A.知识目标

B.态度目标

C.技巧目标

D.行为目标

E.信念目标

更多题库