下列哪一项不是真性红细胞增多症的血象特征（） A.血红蛋白增加（180～240g／L

下列有两个错别字的一组是

A．无理谩骂优柔寡断蜂涌而至坦陈己见

B．绿草如荫源远流长出奇制胜各行其是

C．改弦更章事必恭亲人才倍出无事生非

D．劳民伤财叹为观止恻隐之心不假思索

任务型阅读:  下面的五个人都想找房子,以下各题是他们的个人情况介绍.阅读所给出的六则广告简介(A---F).选出符合个人需要的最佳选项.选项中有一项是多余的.

__小题1:Mr. and Mrs. Robinson have four children. They haven't got a car, so they want to live downtown. They can pay $500 a month, but they can't pay more than that.

小题2:Mr. Smith has been retired and he is alone. He is now not in good health. He wants a house in the country which is very quiet and near to see the doctor.

__小题3:The Williams are very rich, and they want to find a clean and comfortable house. They have a lot of friends and often invite them to spend the weekend in their house.

__小题4: Mrs. White has a young daughter who is only seven years old, but she doesn't want to spend too much time sending her child to school. And she also likes a house near a park or the forest.

__小题5: Mr. Jackson is a truck driver and he has two children, one of whom has a car and is going to get married. So they want to find a house where they can park their car and truck easily.

A:  A small house in the country, two miles from a village but near a hospital,  450 dollars a month. Call 821-7146 for an evening or Sunday appointment.

B:  Now available at Franklin Park, one block from a primary school. Two bedrooms at $225. Utilities included except electricity. One month's deposit(押金）required.

C:  A flat of 120 square meters, with three bedrooms, a bathroom and a kitchen is in a building on New Street, which is not far from the center of the city. In each bedroom there is a bed, a sofa, a desk and two chairs. The rent is $480 per month. Five or six buses take you straight to the school, the hospital, the supermarket, and the train station.

D:  Nice modern apartment with nine bedrooms, a swimming pool and lovely gardens, start Jan. 1, partly furnished, with water and dryer, central air conditioning, 1800 dollars a month.

E:  A house available for rent-furnished. Street Croix, Virgin, pool, wide ocean view. No buses but a parking lot nearby, $200 weekly. November--April. SR Box Y---680.

何为坐嘉石？

警衔等级的设置是警衔制度的核心。警衔设以下几等( )。

A．总警监、副总警监

B．警长

C．警监、警督

D．警司、警员

国家标准《建筑材料及制品燃烧性能分级》（GB8624--2012），将建筑内部装修材料按燃烧性能划分为（）级。

A.2

B.3

C.4

D.7