具有养心安神，敛汗功效的药物是（） A.酸枣仁 B.莲子 C.远志 D.

设f：A→B：x→x²+2x为R→R的映射，若对m∈B，在A中无原像，则m取值范围是（　　）

A．m＜-1

B．m≤-1

C．-1＜m＜0

D．-2＜m＜0

6，14，22，（ ），38，46

A．30

B．32

C．34

D．36

In the last century there were not 　1　 big towns in the U.S.　2　 there are today.Most towns in the country were small.And in these small towns,the general store was 　3　 people 　4  the things they couldn't made or grow at home.

  5  the store sold   6  a good deal about life in the United States at that time.People bought tools that they needed on their farms.They bought salt,sugar,coffee and   7  that their farms didn't produce.They bought articles of   8  that they could not make themselves,and cloth or other materials that the  9  would make into dresses for themselves,shirts for the men and clothes for their children.

Life in the   10  century America was   11 .One proves that most people were satisfied with what they had   12  still they looked forward   13  courage to whatever the future would   14  them.It would be interesting to know   15  they would feel about life in the world today.  16  to them that life is too complex,or would they be glad to see that life is   17  in the past?

Nobody will   18  know the   19  people at that time would enjoy life today or not.Perhaps man is always the same of his kind.They did take things for granted,and also they did try to make life more comfortable.We have to admit that it is the same   20  people at present.

1.A.many                     B.so many             C.so much             D.a lot of

2.A.where             B.like                    C.what                  D.as

3.A.where             B.for                     C.in which             D.that

4.A.made                     B.bought               C.sold               D.paid for

5.A.That                B.No matter           C.Which            D.What

6.A.says                B.talks                  C.refers             D.tells

7.A.other things     B.another food    C.other foods         D.foods and drinks

8.A.clothes            B.clothing             C.dresses               D.suits

9.A.farmers           B.men                   C.women               D.children

10.A.eighteenth      B.nineteenth          C.twentieth            D.next

11.A.easy                     B.simple                C.interesting      D.tiresome

12.A.and which      B.and yet               C.and that              D.but what

13.A.in                 B.to                      C.of                  D.with

14.A.bring             B.take                   C.happen to           D.serve

15.A.what             B.whether              C.that                   D.how

16.A.Did it appear  B.Would it seem  C.What did it seem  D.What appeared

17.A.still what it used to be        B.better than what it was

C.much more easier than          D.no more than it was

18.A.never            B.always           C.once              D.ever

19.A.truth that              B.fact whether   C.idea how            D.information of

20.A.as                 B.for                     C.with               D.like

消防给水水源主要有市政给水管网、（）和消防水池。

县（市、区）地方金融监管局可采取哪些措施对开展信用互助业务试点的农民专业合作社进行现场检查？