可更好地评价胰岛B细胞功能的指标是A．C肽 B．糖化血红蛋白 C．HbAl D．餐后

泸州老窖，桂林三花酒，汾酒分别属于（）。

A．浓香型．米香型，清香型

B．清香型，米香型，浓香型

C．酱香型，浓香型，清香型

D．浓香型，酱香型，清香型

语法填空。

     阅读下面的短文，按照句子结构的语法性和上下文连贯的 要求，在空格处填入一个适当的词或

使用括号中词语的正确形式填空。

     Thomas and Inger, who live in Sweden, are the happiest couple in the world. Two years ago, they were

sailing on a boat a few kilometres 1_____ the beach. Thomas asked Inger to marry him and he gave her the 

2_____ (nice) gold ring he could afford to buy. While putting the ring on Inger's finger Thomas lost his

balance, slipped over and sent the ring flying into the sea. 3_____ (see) the ring drop into the water, they

were sure it was lost forever.

     That 4_____ (last) until week, when Mr. Carlsson came to visit them. Several days earlier Mr Carlsson,

who is the 5_____ (own) of a fish shop, was getting a fresh load of fish 6_____ (sell) at his shop. When he

was cutting open one of the fish he discovered it contained 7_____ beautiful gold ring. Inside the ring he read

the words 'To Inger, All my love, Thomas' and was curious to know 8_____ it came from. Mr. Carlsson

visited all the jewelers in town until he found the person 9_____ had made the ring. After leaming the address

of the rightful owner, Mr. Carlsson was able to return the ring.

     Meanwhile Thomas had bought Inger a replacement ring. Inger now loves both her wedding rings 10_____

thinks the one the fish ate is the better one.

装有一次门的三通旋塞的更换不正确的是（）。

A.关闭一次门，切断压力源

B.打开压力表与大气相通，泄去压力

C.打开管路压力与大气通道

D.用手触摸当温度不下降时，就可快速开启旋塞

若保险合同不具有法律效力，不受国家法律保护，其结果是（）

A.保险合同变更

B.保险合同解散

C.保险合同解除

D.保险合同无效

在中国古代，人们认为自然过程，（），人生过程，思维过程在本质上是统一的。

A.发展过程

B.形成过程

C.语言过程

D.历史过程