正常人CDFI检测门脉左支时,彩标设置速度为50cm/s,则()。 A.血流显示丰满

题型:单项选择题

问题:

正常人CDFI检测门脉左支时,彩标设置速度为50cm/s,则()。

A.血流显示丰满

B.血流显示稀疏或缺失

C.血流外溢

D.出现彩色混叠

E.血流闪烁

考点:北京住院医师医学影像Ⅰ阶段超声医学超声医学题库
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桩基础工程施工中,振动沉桩法的主要优点有()。

A.适宜于黏性土层

B.对夹有孤石的土层优势突出

C.在含水砂层中效果显著

D.设备构造简单、使用便捷

E.配以水冲法可用于砂砾层

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※ [1~5]( ) . ( 3 )

( ) .

A.

B.

C.

D.

题型:单项选择题

二、完形填空

When an NBA player is young he thinks he can win the championship by himself. It is only later when he has aged and been through many battles  36  he learns an important lesson: there is no “I” in “team”.

There is  37  better example of the value of teamwork than the Boston Celtics. Paul Pierce, Ray Allen and Kevin Garnett were all  38  on three different teams. Yet, none of them had any titles to show for it.  39  last season, they  40  to sacrifice money and individual statistics to play together. Garnett and Allen joined Pierce on the Celtics and  41  the NBA in the process.

It started in simple ways. Garnett and Allen are two of the most intense athletes in the world. They treat every second of every practice like it is the NBA  42 . If you want to play alongside them then you will have to do the same. So, the young guys on the Celtics started giving their full effort too.

Pierce had been the star of the Celtics for many years. He  43  shoot the ball many times a game. But with the addition of Allen and Garnett he shot less and  44  on defense. His  45  showed the young players that doing what made the team better was the only thing that  46 .

When the Celtics  47  and the game was almost over, Garnett, Pierce and Allen would come out of the game. But they wouldn’t just sit on the bench.  48 , they stood and cheered and  49  for their teammates. They wanted to support their friends and  50 .

Now, the guys who don’t play know they can still  51  the game by cheering so they scream and cheer when Garnet, Allen and Pierce are playing. The Celtics have developed a strong  52 . They are more than just teammates. They are  53 .

The result: the Boston Celtics won the 2008 NBA championship and are considered the favorites to  54  the Eastern Conference championship again this year.

There is a saying that  55 , “A successful team beats with one heart.” If that is the case, the Celtics may have the biggest heart in the NBA.

36. A. that              B. when                    C. where                D. which

37. A. not                    B. no                           C. never                 D. seldom

38. A. super stars          B. film stars           C. football stars          D. known persons

39.   A. Yet                  B. Though             C. Then                 D. Finally

40.   A. meant              B. planned             C. decided           D. intended

41.   A. created             B. changed                C. maintained         D. altered

42.   A. championship    B. test                   C. practice          D. drill

43.   A. would              B. used to                    C. could                 D. need

44.   A. focused            B. looked                     C. depended               D. relied

45.   A. selfishness        B. selflessness         C. heroism                  D. male chauvinist

46.   A. happened      B. took                    C. came                D. mattered

47.   A. were winning    B. were failing        C. were going              D. were rising

48.   A. However         B. But                     C. Though            D. Instead

49.   A. shouted        B. laughed               C. screamed          D. neighed

50.   A. teammates           B. relatives                   C. families            D. audience

51.   A. effort                      B. afford                     C. effect                      D. affect

52.   A. teamship       B. connection               C. friendship          D.relationship

53.   A. friends             B. brothers            C. comrades          D. teammates

54.   A. beat                 B. defeat                      C. knock                  D. hit

55.   A. writes              B. goes                    C. speaks                 D. talks

题型:单项选择题

下列哪些情况会导致对汽车的需求增加()。

A.汽车的价格下降了

B.汽油的价格下降了

C.消费者的收入提高了

D.消费者预期汽车的价格要下降

E.人们的环保意识增强

题型:单项选择题

湿热处理混凝土的目的是提高混凝土的______。

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