急性气管-支气管炎常见致病菌为流感嗜血杆菌、肺炎链球菌、链球菌、葡萄球菌等。（）

下列对我国地形区的描述，正确的是[ ]

A．纬度最高的盆地是柴达木盆地

B．云贵高原地面崎岖，“地无三尺平”

C．东北平原海拔在500米以上

D．内蒙古高原雪山连绵、骏马奔驰

十八届三中全会强调要让一切劳动、知识、技术、管理、资本的活力竞相迸发，让一切创造社会财富的源泉充分涌流，让发展成果更多更公平惠及全体人民。据此完成下题

小题1:要让一切创造社会财富的源泉充分涌流，让发展成果更多更公平惠及全体人民。我国应该

①完善社会主义经济制度 

②建立健全合理的收入分配制度 

③以经济建设为中心，使有利于当前经济增长的途径都得到充分运用   

④照搬发达国家发展经济的经验

A．①②③④

B．①②③

C．①②

D．①④小题2:作为公民在创造财富的过程中要做到

①遵纪守法 ②见利忘义 

③依法纳税 ④富而思源

A．①②③④

B．①②

C．①③④

D．①③

电力系统运行时的不安全状态属于（）。

曲阜的孔府菜是我国延续时间最长的典型官府菜。其中的代表菜有“诗礼银杏”、“八仙过海”等。

When Dave was eighteen, he bought a secondhand car for 200 so that he could travel to and from work more (1) than by bus. It worked quite well for a few years, but then it got so old, and it was costing him (2) much in repairs that he decided that he had better (3) it.

He asked among his friends to see if anyone was particularly (4) to buy a cheap car, but they all knew that it was falling to pieces, so (5) of them had any desire to buy it. Dave’s friend Sam saw that he was (6) when they met one evening, and said, "What’s (7) , Dave"

Dave told him, and Sam answered, "Well, what about advertising it in the paper You may (8) more for it that way than the cost of the advertisement!" Thinking that Sam’s (9) was sensible, he put an advertisement in an evening paper, which read "For sale: small car, (10) very little petrol, only two owners. Bargain at 50. " For two days after the advertisement first appeared, there was no (11) . But then on Saturday evening he had an enquiry. A man rang up and said he would like to (12) him about the car. "All right, " Dave said, feeling happy. He asked the man whether ten o’clock the next morning would be (13) or not. "Fine, " the man said, "and I’ll (14) my wife. We intend to go for a ride in it to (15) it. "

The next morning, at a quarter to ten, Dave parked the car in the square outside his front door, (16) to wait there for the people who had (17) his advertisement. Even Dave had to (18) that the car really looked like a wreck. Then, soon after he had got the car as clean (19) it could be, a police car stopped just behind him and a policeman got out. He looked at Dave’s car and then said, "Have you reported this (20) to us yet, sir\

14（）

A.follow 

B.meet 

C.bring 

D.introduce