防冲效验指标复检，掘进工作面钻屑检测不得少于（）个钻孔。 A.1 B.2 C.3 D

伴有支气管哮喘的过速型心律失常患者应禁用（）

A.胺碘酮

B.苯妥英钠

C.奎尼丁

D.普萘洛尔

E.地尔硫草

Well, Mrs Evans, I’ve done my best to look after David. I’ve tidied his room up every day, got him a meal together whenever he needed one and made sure he’s always had a clean shirt to put on. It’s not been easy, with two of my own to worry about, as well. David had the best of attention, I must say. But now because I asked him to give up bringing that American friend to his home he has got quite and unfriendly. He comes in at all hours and his behaviour—well, it’s quite hard to put up with—and it’s all because of this friend. I’m sure he’s a bad influence. You see, David is a visitor and doesn’t fully understand our ways.

He used to study most evenings. He’s got through quite a bit of work. He did up his room quite nicely, with bookshelves and large posters. He’d ask Mr Smith and me up for a drink and cheer us up with songs from his country. He’s very good at the guitar, you know.

I don’t want to appear as if I’m running after him, but it’s about time we made it up. I’m sure he’s upset because I blame him for that. It might be a good idea to take him out for a meal, perhaps even with his friend. I don’t know whether it will do any good but we can try. I’m glad I’ve had this little chat with you, Mrs Evans, and I’ll let you know how I get on.

小题1:David is          .

A．Mrs Smith’s pet

B．Mrs Smith’s son

C．a visiting student

D．a singer小题2:Mrs. Smith wants to make up(化解) the quarrel by _______.

A．cooking a meal

B．inviting David and his friend out

C．running after David

D．giving them drinks小题3:David’s present attitude to Mrs Smith is     .

A．very attentive

B．unfriendly

C．cheerful

D．excited

苓甘五味姜辛汤主治证病机涉及

A．寒饮
B．痰热
C．食郁
D．湿阻
E．血瘀

翻译：梁使三反，孟尝君固辞不往也。

下列哪项不是心室舒张功能的指标（）

A.E峰加速时间

B.A波峰速度

C.E波充盈分数

D.二间瓣-室间隔间距

E.平均周径缩短率