尿比重降低的临床意义，不正确的是（） A.慢性肾小管肾炎 B.肾功能衰竭 C.肾小管

整体移动所需的力量为牙倾斜移动所需力的多少（）

A.2～3倍

B.3～5倍

C.5～10倍

D.1／3～1／2

E.一样大

小王和小李是好朋友，他们在学习和生活中相互竞争，互帮互助，共同进步。在去年的毕业会考中，他们均以优异的成绩考上了理想中的高中。这说明[ ]

A．在生活中，只需要合作

B．合作与竞争是水火不容的

C．在学习中，只需要竞争

D．要学会在竞争中合作，在合作中竞争

If you want to be a success, study at the University of Waikato is right for you. The university is internationally recognized for its excellence and achievements. It will help you develop advanced research skills. As a university student you can get first-class research facilities(设备) with trained teachers to help, support and advise you in your study. We pride ourselves on our high standards, our research success and our international recognition. For further information; Inf@waikato ac.nz

Degree

We offer a wide choice of bachelor’s degrees for international students, which includes: Arts, Communication Studies, Social Sciences, etc, Bachelor of Music and Bachelor of Education are only for New Zealand citizens, for further information: deg@waikato ac.nz

Tuition fees（学费）

Tuition fees are different from department to department, generally from $56,000 to $6,000 a year, For further information: tui@waikato ac. nz

Accommodation(住宿)

You can have a room in a 4-bedroom flat, which will cost about $100 a month with other regular living costs of about $150 a month for one person, For further information: acc@waikato ac. nz

Health

The Student Health Service provides excellent medical services for students,. The Medical Centre is open five days a week, including student holidays with four doctors and nurses to meet your medical needs. For further information: heal@waikato ac. nz

Sports

The Centre is a great place to have sports activities. Trained exercise teachers and help you work out a training plan and keep you active., The sports hall has volleyball, basketball and indoor football courts and a swimming pool as well. There are also a large number of sports clubs at Waikato. For further information: sport@ Waikato. ac. nz

小题1:If you want to get more information about arts, you can write to       .

A．sport@waikato.ac.nz

B．heal@waikato.ac.nz

C．deg@waikato.ac.nz

D．inf@wailato.ac.nz小题2:You have to pay at least       a year if you study at the University of Waikato.

A．$5,250

B．$8,000

C．$9,000

D．$11, 000小题3:According to the text, what will you do if you are ill during Christmas holiday?

A．Go to a hospital nearby.

B．Buy some medicine in a drug store.

C．See a doctor at the school medical centre.

D．Try to get help form your classmates.

消化系统由消化道和______组成；呼吸系统由呼吸道和______组成；神经系统包括中枢神经系统和______；泌尿系统由和______、输尿管、膀胱和 * * 组成．

十七大规定完善党的代表大会制度，党代会代表实行（）。

A.终身制

B.推举制

C.任期制