在一条契约曲线上的100单位A商品和200单位B商品的等产量曲线的斜率等于这一产量的

题型:判断题

问题:

在一条契约曲线上的100单位A商品和200单位B商品的等产量曲线的斜率等于这一产量的生产可能性曲线的斜率。

考点:执业西药师一般均衡与福利经济学一般均衡与福利经济学题库
题型:判断题

2010年,我国工业制成品出口占出口总额的比重由“十五”时期末的93.6%提高到94.8%;机电产品、高新技术产品出口占出口总额的比重分别由“十五”时期末的56%和28.6%提高到59.2%和31.2%,同年,机电产品、高新技术产品进口分别是“十五”时期末的1.9倍和2.1倍。这说明我国[ ]

①加快实施”引进来”的贸易战略

②加快实施“走出去”的贸易战略

③进出口商品结构进一步优化

④对外贸易质量明显提高

A.②③

B.①③

C.③④

D.①②

题型:判断题

完形填空(共20小题;每小题1.5分,满分30分)

阅读下面短文,掌握其大意,然后从36~55各题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡将该项涂黑。

Lang Lang is a world-class young pianist who grew up in Shenyang.He went to a piano school in Beijing when he was just eight.“You need   36  ,”his father said.“But if you don’t work hard,no fortune will come.”

What made him sad was   37   his piano teacher in Beijing didn’t like him.“You have no talent(天赋).You will never be a pianist.”   38   a nine-year-old boy,Lang Lang was badly   39  .He decided that he didn’t want to be a   40   any more.For the next two weeks he didn’t touch the piano._   41  ,his father didn’t push,but waited.

Luckily,the day came when his teacher asked him to    42     some holiday songs.He didn’t want to,but as he placed his fingers on the piano keys,he   43   that he could show others that he had talent   44  .That day he told his father   45   he had been waiting to hear—that he wanted to study with a new teacher.   46   that point on,everything turned around.

He started   47   competitions(比赛).In the 1994 International Young Pianists Competition,when it was   48   that Lang Lang had won,he was too   49   to hold back his tears.Soon   50   was clear that he couldn’t stay in China forever—he had to play on the world’s big   51  .In 1997 Lang Lang   52   again,this time to Philadelphia,U.S.There he spent two years practising,and by 1999 he had worked hard enough for fortune to take over.After his   53   performance at Chicago’s Ravinia Festival,gigs(特邀演出) in Lincoln Center and Carnegie Hall started   54   in.Lang Lang finally worked to reach the place where fortune spots(发现) him,and lets him   55  .

36.A.exercise                B.fortune                      C.knowledge                 D.wealth

37.A.whether                B.why                          C.when                        D.that

38.A.Like                     B.With                         C.To                                   D.As

39.A.hurt                            B.weakened                  C.ruined                       D.frightened

40.A.singer                   B.pianist                       C.conductor                  D.player

41.A.Hopefully             B.Patiently                   C.Wisely                      D.Painfully

42.A.play                            B.sing                          C.write                        D.study

43.A.seemed                 B.admitted                    C.noticed                      D.realized

44.A.in all                    B.above all                   C.after all                            D.at all

45.A.that                      B.what                         C.which                       D.when

46.A.From                   B.At                                   C.Since                        D.After

47.A.receiving                     B.accepting                   C.winning                    D.beating

48.A.told                      B.mentioned                 C.announced                 D.recognized

49.A.excited                 B.encouraged                C.shocked                     D.satisfied

50.A.this                      B.it                              C.that                           D.what

51.A.concerts                B.tours                         C.competitions              D.stages

52.A.started                  B.left                           C.moved                      D.performed

53.A.successful             B.cheerful                    C.respectful                  D.meaningful

54.A.pulling                 B.breaking                    C.falling                       D.pouring

55.A.brighten               B.shine                         C.admire                      D.develop

题型:判断题

根据《水质凯氏氮的测定》(GB/T11891--1989)测定水中凯氏氮含量,消解时通常加入()作催化剂,以缩短消解时间。

A.硫酸铜

B.氯化汞

C.硝酸银

题型:判断题

“回收食品,撤回厨房”这是()服务的餐后结束工作之一。

A、中餐零点

B、西餐宴会

C、自助餐

D、冷餐宴会

题型:判断题

企业收到某单位偿还的货款存入银行,所引起的变化是( )。

A.一项资产和一项负债同时增加

B.一项资产和一项负债同时减少

C.一项资产增加.另一项资产减少

D.一项资产和一项所有者权益同时增加

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