拷贝台拷贝，是把绘图纸用曲别针别在一起的（）放在拷贝台玻璃上直接进行描摹A、玻璃板

对阴阳的含义理解不正确的是（）

A.阴阳属于中国古代哲学的一对范畴

B.阴阳是对自然界相互关联的某些事物或现象对立双方属性的概括

C.阴阳可以表征不同事物或现象的属性特点

D.阴阳可以表征同一事物不同方面的属性特点

E.阴阳可以指代具体的事物或现象

人的卵细胞产生于女性的子宫．______．

If you want to fully enjoy your vacation, then you’d better check the Durban City Tours! This is actually one of the best choices in South Africa today.

There is nothing more relaxing than to think about it that there is a place to go and relax, right? City life is stressful, but you can escape this situation and be in the place where there is noting but fun. Here in Durban you will get to see all the amazing tourist attractions. If you love animals and want to see some elephants wandering around the streets, then Durban is the place to go. You can even get to ride one if you want!

Here you will also get to taste all the delicious South African food. You can choose from Italian cooking to its native dishes. Durban is a great place to tour with your friends and family. You will learn a lot about its history through the landmarks you will see down the streets. Tourists and even the local villagers just can’t get enough of these treats!

However, it is important that you make the necessary arrangements. There are actually lots of tour guides that will help you as you make your journey along the streets of Durban. But if you prefer the best tour guides here in Durban, then you’d better settle for the Street Scene Tours. Their staff are all well-trained and professional. They will certainly make your stay here an unforgettable one. No wonder tourists prefer the Street Scene Tours when it comes to Durban City Tours.

小题1:What is the main idea of Paragraph 2?

A．Durban is a relaxing city.

B．City life means high pressure.

C．It is good to have a place to relax.

D．One can have fun riding elephants.小题2: If you walk in the street of Durban, what will impress you most?

A．Tourists from all over the world.

B．The buildings and many kinds of animals.

C．The streets and some wandering elephants.

D．The friendly local people and the scenery.小题3:. What does the last sentence in Paragraph 3 show?

A．The food can’t satisfy them.

B．They are bored with the streets.

C．They are treated very well here.

D．They never get tired of the sights.小题4: The author wrote the last paragraph mainly to      .

A．attract tourists to Durban

B．help readers make arrangement

C．introduce the tour guides in Durban

D．persuade tourists to choose the Street Scene Tours

关于许可经营项目，下列说法正确的是（）

A、许可经营项目是指企业在申请登记前依据法律、法规、国务院决定应当报经有关部门批准的项目

B、申请许可经营项目，申请人应当依法向审批机关提出申请，经批准后，凭批准文件、证件向企业登记机关申请登记

C、企业登记机关依照审批机关的批准文件、证件，登记许可经营项目

D、审批机关对许可经营项目有经营期限限制的，登记机关应当将该经营期限予以登记

由于弹簧静止式机械密封的弹簧不受离心力影响，常用于（）机械密封。

A.高速

B.中速

C.低速

D.耐腐蚀