血清铁及转铁蛋白饱和度均降低，转铁蛋白升高的是（） A.血色病 B.缺铁性贫血 C.

补全对话   从每题  ABCD   四个选项中, 选出一个能够填入对话空白处的最佳选项。（5 分）

W: Hello! Tom. I haven't seen you for a long time. Where have you been?

M:           , Mrs. Green. I went to Brazil last month. I just came back yesterday.

W: Wow, that sounds great.         

M: Ten boys in my class.

W: What did you go there for?

M:        

W: In which city did you live when you were there?

M: In Rio de Janeiro. It's a big city and it's active, too.

W:       

M: It's not too cold in winter but it's very hot in summer.

W: Do you like the weather there?

M:            . But I like the city very much.

W: Are you going there again?

M: Yes. We have booked tickets to a soccer game. I am excited about that.

小题1:

A．Hello

B．Good morning

C．I’m fine

D．See you小题2:

A．How did you get there?

B．Who did you go there with?

C．When did you go there?

D．Which city did you visit?小题3:

A．We went there by air.

B．My parents paid more than $5,000 for the flight.

C．We had fun during the flight there.

D．We went on a summer camp there.小题4:

A．What do you think of the people there?

B．Does it often rain in summer?

C．How do you like the buildings there?

D．What's the weather like in Rio de Janeiro?小题5:

A．Yes, I do.

B．I love it very much.

C．Not really.

D．I don’t know.

院外急救伤员时，要求医护人员包扎（）

A.准

B.快

C.牢

D.压

E.轻

建筑工程一切险的保险期终止时间可以是( )日。

A．工程动工

B．全部工程验收合格

C．工程所有人实际占有全部工程

D．保修期满

E．施工合同约定的竣工

目前微型机上所使用的鼠标器应连接到

A．CON

B．COM1

C．PRN

D．NUL

交流电焊机在使用中噪音过大，可能是（）

A.电焊机过载

B.电抗器短路

C.焊接件接触不良