It'sfuntoseeallthefoodIhavemade___insuch

补全对话。

--- What kind of music do you like listening to ?

--- I like music that has a fast beat and is lively. ___1______. You prefer classical

music, don’t you?

---Yes, I do. I find it very relaxing. I often listen to Mozart in the evening after a hard

day at work.

---___2____  It’s certainly more sophisticated(复杂巧妙) than modern dance music.

---Classical music is said to be good for your brain. Research suggests that it makes your

brain more active.

---Really? Perhaps I should listen to classical music more often. ____3____

---Yes. That’s why I listen to it in the evenings.

---_____4____ I should follow your lead and increase my brain power.

---You can find plenty of recordings on the Internet, too.

---_____5___ You should do the same with some dance music. You might find

something you like. Classical music might make you clever. But dance music might

make you livelier and happier.

A.I must admit that I like several pieces of classical music.

B.I’d like to give you some advice here.

C.You know, I go to a disco almost every week.

D.That’s a good idea.

E.I heard that listening to classical music is helpful in reducing stress.

F.Do you often buy music CDs in the shop near our university?

G.I’ve got a few classical music CDs.

日光灯镇流器可看成为RL串联电路，将其接在100V直流电源上时，电流等于10A；当接在220V交流电源（f=50Hz）上时，电流等于20A，镇流器的电感为（）。

A.4.85H

B.0.26H

C.14.6mH

D.21.3mH

《人民警察职业道德规范》中对党忠诚的要点是( )。

A．坚定信念

B．听党指挥

C．维护宪法

D．忠于祖国

男，51岁，重症肺炎患者，入院后次日病情加重，突发持续性呼吸急促，发绀，伴烦躁，呼吸频率38次／分，心率108次／分，律齐，两肺可闻及湿啰音。血气分析：pH7.34，PaO50mmHg，PaCO30mmHg。胸片示两中下肺纹理增多模糊，斑片状阴影，心胸比例正常。

为缓解病人的呼吸困难，最好采用（）

A.高频通气

B.持续气道正压通气（CAPA.

C.呼气末正压通气（PEEP）

D.高浓度吸氧

E.双气道正压通气（Bj-PAP）

厂（场）内机动车辆必要时可以在道路的左侧通行。