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问题 单项选择题 A1型题

某医师研究腹腔镜胆囊手术疗效时，实验组用腹腔镜胆囊手术疗法，对照组用传统胆囊手术疗法，其对照形式为（）

A.实验对照

B.空白对照

C.安慰剂对照

D.标准对照

E.历史对照

答案

参考答案：D

完形填空

Years ago in Scotland, the Clark family had a dream. Clark and his wife worked and 36  , making plans for their nine children and themselves to travel to 37  . It had taken years, and they had 38  saved enough money and had got passports (护照) and 39 for the whole family to the United States.

The entire family was filled with 40  about their new life.  41  , seven days before their departure, the youngest son was bitten by a dog. The doctor sewed up the boy but he42     a yellow sheet on the Clarks’ front door. 43   the possibility of rabies (狂犬病), they should be quarantined (隔离) for fourteen days.

The family’s 44    was destroyed. They would not be able to make the trip to America as they had 45  . The father, filled with disappointment and 46     , hurried to the dock to watch the ship leave — without the Clark family. 47    of disappointment came to the father. Five days 48     , the tragic news spread throughout Scotland — the mighty Titanic had sunk. The unsinkable ship had sunk, 49   many lives with it. The Clark family should have been on that ship, 50   because the son had been bitten by the dog, they were51   in Scotland. When Mr. Clark heard the news, he 52    his son and thanked him for saving the family. He thanked God for saving their lives and turning 53  he had felt was a(n) 54  into a blessing.

Although we may not always understand, all things 55   for a reason.

小题1:

A．spent

B．counted

C．saved

D．played小题2:

A．America

B．Europe

C．Japan

D．Africa小题3:

A．instantly

B．obviously

C．originally

D．finally小题4:

A．cars

B．ships

C．tickets

D．rooms小题5:

A．creativity

B．excitement

C．surprise

D．imagination小题6:

A．However

B．Besides

C．Instead

D．Otherwise小题7:

A．signed

B．brought

C．hung

D．raised小题8:

A．Apart from

B．In spite of

C．As for

D．Because of小题9:

A．passport

B．ship

C．house

D．dream小题10:

A．imagined

B．planned

C．admitted

D．claimed小题11:

A．tension

B．courage

C．anger

D．doubt小题12:

A．Information

B．Tears

C．Letters

D．News小题13:

A．later

B．after

C．late

D．over小题14:

A．saving

B．leaving

C．taking

D．killing小题15:

A．so

B．or

C．and

D．but小题16:

A．left behind

B．given out

C．turned away

D．taken over小题17:

A．envied

B．called

C．blamed

D．hugged小题18:

A．when

B．what

C．that

D．why小题19:

A．sacrifice (牺牲)

B．experience

C．comedy

D．misery (痛苦)小题20:

A．remain

B．disappear

C．happen

D．exist
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单项选择题

模板支架当层高大于（）m时，在最顶两步水平拉杆中间应分别增设一道水平拉杆。

A.3

B.5

C.8

D.20
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