《张中丞传后叙》中“远与巡分城而守”的“城”指的是（）。 A.长安 B.泗州 C.洛

市场利率提高，银行的准备金会( )。

A．增加

B．减少

C．不变

D．以上几种情况都可能

麻醉前禁食水最主要的目的是（）

A.便于术中操作

B.防止术后便秘

C.防止术后腹胀

D.防止术后尿潴留

E.预防术中、术后呕吐误吸

压下量和压下率是一个概念。

Today the car is the most popular sort of transportation in all of the United States.It has completely 1 the horse as a 2 of everyday transportation.Americans use their car for 3 90% of all 4 business.Most Americans are able to 5 cars.The average price of a 6 made car was ,050 in 1950, ,470 in 1960 and up to ,750 7 1975.During this period American car manufacturers set about 8 their products and work efficiency.As aresult, the yearly income of the 9 family increased from 1950 to 1975 10 than the price of cars.For this reason 11 a new car takes a smaller 12 of a familys total earnings today.In 1951 13 it took 8.1 months of an average familys 14 to buy a new car.In 1962 a new car 15 8.3 of a familys annual earnings, by 1975 it only took 4.75 16 income.In addition, the 1975 cars were technically 17 to models from previous years.The 18 of automobile extends throughout the economy 19 the car is so important to American.Americans spend more money 20 keeping their cars running than on any other item.

1.A.denied B.reproduced C.replaced D.ridiculed

2.A.means B.mean C.types D.kinds

3.A.hardly B.nearly C.certainly D.somehow

4.A.personal B.personnel C.manual D.artificial

5.A.buy B.sell C.race D.see

6.A.quickly B.regularly C.rapidly D.recently

7.A.on B.in C.before D.after

8.A.raising B.making C.reducing D.improving

9.A.unusual B.smallest C.average D.biggest

10.A.slower B.equal C.faster D.less

11.A.bringing B.obtain C.bought D.purchasing

12.A.part B.half C.number D.quality

13.A.clearly B.proportionally C.percentage D.suddenly

14.A.income B.work C.plans D.debts

15.A.used B.spent C.cost D.needed

16.A.months B.years C.family D.year

17.A.famous B.superior C.fastest D.better

18.A.running B.notice C.influence D.affect

19.A.then B.as C.so D.which

20.A.to B.in C.of D.for

画管道轴测图时，应按简化缩短率1:1量取线段作图。