汉朝开创了君主专制中央集权国家制度，并用儒家思想作为统治国家的指导思想。[ ]

输往欧盟、美国、加拿大等国家或地区的盆景，报检时应提供( )。

A．栽培介质的特许审批单
B．盆景/苗木允许出境证明
C．出境动植物检疫许可证
D．出境盆景场/苗木种植场检疫注册证

     Directions: Read the following passage. Fill in the numbered blanks by using the information from

the passage.

     Write NO MORE THAN THREE WORDS for each answer.

     Maybe you are an average student. You probably think you will never be a top student. This is not necessary so, however. Anyone can become a better student if he or she wants to. Here's how:

       1. Plan your time carefully. When you plan your week, you should make a list of things that you have to do. After making this list, you should make a schedule of your time. First your time for eating, sleeping, dressing, etc. then decide a good, regular time for studying. Don't forget to set aside enough time for entertainment. A weekly schedule may not solve all your problems, but it will force you to realize what is happening to your time.

     2. Find a good place to study. Look around the house for a good study area. Keep this space, which may be a desk or simply a corner of your room, free of everything but study materials. No games, radios, or television! When you sit down to study, concentrate on the subject.

      3. Make good use of your time in class. Take advantage of class time to listen to everything the teachers say. Really listening in class means less work later. Taking notes will help you remember what the teacher says.

     4. Study regularly. When you get home from school, go over your notes. Review the important points that your teacher mentioned in class. If you know what your teacher is going to discuss the next day, read that material will become more meaningful, and you will remember it longer.

       5. Develop a good attitude about tests. The purpose of a test is to show what you have learned about a subject. They help you remember your new knowledge. The world won't end if you don't pass a test, so don't be overly worried. There are other methods that might help you with your studying. You will probably discover many others after you have tried these.

固定连接体在基牙近远中面的接触区，其面积不应小于（）

A.5mm²

B.2mm²

C.6mm²

D.3mm²

E.4mm²

下列证照中，应按“权利、许可证照”税目征收印花税的有（）。

A.专利证书

B.工商营业执照

C.卫生许可证

D.土地使用证

下列方程中为齐次方程的是（）

A.A

B.B

C.C

D.D