建筑结构构件中的梁，是以（）变形为主的构件。A、拉伸与压缩 B、剪切 C、扭转 D、

下列几项中，常用的靶区定位方式为（）

A.模拟机

B.PET

C.MRI

D.B超

E.SPECT

______是通过行业内关键战略因素的评价比较，分析企业的主要竞争对手及相对于企业的战略地位、所面临的机会与风险大小，为企业制订战略提供一种竞争优势分析工具。

A．核心竞争能力

B．竞争态势矩阵

C．企业竞争地位

D．SWOT分析方法

My father often works very hard. And he has  1 to see a film. Here I’ll tell you   2  about

One afternoon, when he finished his work and   3  go home, he found a film ticket under the  4 on his desk. He thought he   5  to have not much work to do that day and   6  was quite wonderful to pass the   7  at the cinemA. So he came back home and   8  finished his supper. Then he said   9  to us and left.

But to our   10  , he came back about half an hour later, I   11  him what was the matter. He smiled and told us about   12  funny thing that had happened at the cinema.

When my father was sitting in his seat, a   13  came to my father’s and said that the seat was  14  . Ｍy father was surpriseD. He took out the ticket   15  looked at it carefully. It was Row17,   16  . And then he looked at the seat. It was the same. So he asked her    17   her ticket. She took out the ticket at once and the seat shown in it was Row 17, Seat 3.

18   ? What’s the matter with all this? While they were wondering suddenly the woman said, “The   19   of the tickets are different.” So they looked at the ticket more carefully. After a while, my father said, “Oh,   20  , I made a mistake. My ticket is for the film a month ago. Take this seat, please.” With these words, he left the cinema.

1. A. little money             B. much money        C. little time              D. much time

2. A. a funny story           B. a good story        C. an old story           D. a strange story

3. A. was to                     B. was about to        C. had to                   D. ought

4. A. box                         B. book                   C. glass                     D. paper

5. A. happened                 B. liked                   C. pretended               D. wanted

6. A. it                             B. this                     C. that                        D. which

7. A. morning                  B. afternoon            C. day                        D. evening

8. A. early                       B. quietly                C. quickly                  D. suddenly

9. A. hello                       B. good-bye             C. good evening         D. good night

10. A. disappointment     B. joy                    C. sorrow                   D. surprise

11. A. asked                     B. explained            C. told                       D. wanted

12. A. a                           B. one                     C. some                     D. the

13. A. man                      B. woman                C. doctor                   D. nurse

14. A. hers                       B. his                      C. taken                     D. wrong

15. A. and                       B. but                     C. or                         D. so

16. A. Seat1                     B. Seat2                  C. Seat3                    D. Seat4

17. A. it bring                  B. to get                  C. to see                    D. to show

18. A. Why                      B. How                   C. When                    D. where

19. A. designs                  B. colors                 C. prices                     D. owners

20. A. I’m sad                  B. I’m sorry            C. I’m wrong             D. I’m worried

二尖瓣狭窄患者最常见的早期症状是（）

A.声音嘶哑

B.端坐呼吸

C.咯血

D.劳力性呼吸困难

E.咳嗽

劳心过度型健忘首选方为（）

A.枕中丹

B.归脾汤

C.六君子汤

D.交泰丸

E.黄连阿胶汤