人体所需要的营养素约有几十种。概括起来为七大类：（）、脂肪、糖、矿物质、维生素、水和

Mr Smith gave his wife money every Friday evening. His wife always spent it all the next Wednesday, so that for the next three days she had no money to spend at all. One day Mr Smith asked her," But how did you spend all that money?" She answered, "I don't know . "So one Friday evening, Mr Smith gave her money together with an exercise book and a pencil. He said to his wife ,"Please write down how you spend the money . "Next Tuesday, his wife had no money again. Mr Smith took the exercise book to see how she had spent it. "I have done what you told me ,"she said gladly. She had written "Friday, I got 18 pounds from Mr Smith. "on the first page, and on the second page, she wrote ,"Tuesday, I have spent it all. "

小题1:Mrs Smith always spent all the money ____.

A．the next day

B．in four days

C．in a week

D．on next Wednesday小题2:Mr Smith gave his wife an exercise book and a pencil and asked her____

A．to do homework

B．to have a look

C．to write down how she spent the money

D．to draw a picture on it小题3:Mrs Smith was ____ to do what Mr Smith asked her to .

A．happy

B．sad

C．sorry

D．excited小题4:Mr Smith gave his wife money ____ a week.

A．once

B．twice

C．three times

D．four times小题5:The story tells us that Mrs Smith was not very ____.

A．glad

B．tall

C．careful

D．Good

胰岛素瘤最常用的手术方法是（）

A.胰岛细胞瘤摘除术

B.胰尾切除术

C.胰十二指肠切除术

D.胰体部切除术

E.全胰切除术

外部效应

血浆白蛋白生物合成的场所（）。

A．线粒体

B．胞液

C．两者都是

D．两者都不是

在胸片上可见肺部大血管周围呈串珠样透亮区，此外，在纵隔处还有一透亮区并伴有皮下气肿，这种检查结果可见于（）

A.大疱性肺气肿

B.阻塞性肺气肿

C.瘢痕性肺气肿

D.间质性肺气肿

E.肺梗死