关于肠道杆菌O抗原的叙述中正确的是()A．是一种鞭毛蛋白 B．主要成分是氨基糖聚合物

one  with  important  book  still  open  something  story  take  as  interest  until

I was a student of yours in Grade Six. And I hope you can   小题1:  remember me. I want to tell you that the school year with you was  小题2:  and special to me.

I know I used to be quiet in your class, and you never said much to me. But you did   小题3: that made a big difference in my life. You see, all through my  小题4:  year in school, I hated to read books, but I will never forget the first day when you   小题5: out a thick book and read stories to us. Your voice seemed to change   小题6:  the people in the story, and you drew pictures in my mind as you read aloud. From the day, I couldn’t wait   小题7:  you read to the class.

Later I missed hearing the   小题8: you would read. I found out that I could make the words  小题9: , too. Interest made me love to read! Thank you for  小题10:  the world of books for me.

--- What’s up with Maria? She looks upset.

--- A call from her mother ________ the attack of homesickness.

A．set out

B．set about

C．set off

D．sent off

关于香港和澳门的叙述，不正确的是（     ）

A．港澳地理位置十分优越

B．与祖国内地始终保持着密切联系

C．工业多属加工工业

D．都是国际贸易和金融中心

患者退休干部，男性，65岁，近期有尿频现象，多食、多汗，疲倦、消瘦，无发热，甲状腺无肿大，血压正常，心电图、X线等检查正常。血常规检查正常，尿液检查，尿糖（++++），血液生化检查，肝功能正常、空腹血糖12．6mmol／L，血脂检查，胆固醇6．2mmol／L，其他基本正常。此患者糖尿最可能是（）

A.应激性糖尿

B.代谢性糖尿

C.摄入性糖尿

D.内分泌性糖尿

E.其他糖尿

北半球副热带高压带断裂为太平洋副高、大西洋副高和非洲副高，其主要原因是（）。

A．海陆分布和地形影响

B．太阳活动和地形影响

C．太阳和地磁活动

D．太阳活动和海陆分布