丝虫的主要致病阶段为 ( )A．成虫 B．成虫和微丝蚴 C．微丝蚴 D．丝状蚴

SQL语言集数据查询、数据操纵、数据定义和数据控制功能于一体，语句REVOKE实现其中的 ______功能。

鱼在游泳时，产生前进动力的部位是[ ]

A．胸鳍和腹鳍

B．尾鳍

C．躯干部和尾部

D．所有的鱼鳍

In China, tea is a traditional drink, which is not only good for your health but can also enrich your mind. The following are some information of teahouses.

Guozijian Yicheng Teahouse

Run by two beautiful girls who play the seven-stringed guqin, this place is elegant and classic. Guests here not only enjoy fragrant(芬芳的)tea but also the beautiful music of guqin.

Address : No. 8, Guozijian Avenue，Dongcheng District   

Minghui Teahouse

Located in an old temple, this teahouse will provide you a place of serenity. The teahouses here are divided into six private（私人的） rooms so guests can be fully relaxed in the comfortable environment. The workers are all dressed in traditional clothes of the Qing Dynasty. When enjoying a cup of tea, you may feel your troubles have disappeared.

Address : Inside Dajue Temple, Haidian District    

Peng Chacha

Besides fragrant tea, this place is also famous for its entertainment facilities(娱乐设施) as it offers playing cards, chess and many other games. Guests here can enjoy tea while chatting and playing games. On the first floor, there are many kinds of nuts and snacks to try. And the second floor has many small rooms, which offer more privacy for conversation.

Address : No. 549, Jianhe Road, Changning District     

Taihe Teahouse

Showcasing（展览） a lot of special furniture from the Ming and Qing Dynasties, this place attracts many people who appreciate traditional Chinese culture. As for the tea, its selection and quality may be beyond your imagination. Even the water for making tea is transported from the famous Hutiao Spring in Hangzhou.

Address: No. 569,Pudong Avenue, Pudong New District

小题1:If you want to enjoy the music Of guqin while drinking tea, you must go to __.

A．Taihe Teahouse

B．Guozijian Yicheng Teahouse

C．Peng Chacha

D．Minghui Teahouse小题2: The underlined word" serenity" probably means ＿＿.

A．calm and peace

B．anxiety and tiredness

C．noise and sorrow

D．joy and happiness小题3: Which of the following is the one that the guests can NOT do in Peng Chacha?

A．Enjoying tea.

B．Playing games.

C．Watching plays.

D．Chatting.小题4:We know from the text that ＿＿.

A．drinking tea is not good for your health but can enrich your mind

B．the workers in Peng Chacha are all dressed in traditional clothes of the Qing Dynasty

C．there are many kinds of nuts and snacks to try on the second floor in Peng Chacha

D．the water for making tea in Taihe Teahouse is transported from the famous Hutiao Spring in Hangzhou

受托人以（）为目的管理信托财产。

A．受托人最大利益 

B．委托人最大利益 

C．受益人最大利益 

D．社会利益

图书在书库按照《中图法》分类排架体系中，综合类图书用什么字母表示（）

A.C

B.B

C.Z

D.E