电动系数功率因数表和频率表都没有游丝，所以在接入电路前指针处于（）。A、随遇平衡状态

下列骨骼肌附着骨的模式图中，正确的是（　　）

A．

B．

C．

D．

公民行使集会、游行、示威权利时，应向主管机关提出申请并获得许可。下列选项中哪些属于依法不予许可的情形( )

A．没有交纳法定数额的保证金

B．危害国家的统一

C．危害国家的主权和领土完整

D．反对宪法所确定的基本原则

下列( )材料用于Ⅰ类民用建筑工程内饰面时，必须要符合《装饰装修材料放射性核素限量》标准的规定。

A．釉面砖

B．彩釉砖

C．塑钢窗

D．壁纸

E．胶合板

     Ever thought you'd get to experience the smell of ancient Egyptian queen Cleopatra's hair, or the

scent(气味)of the sun? Visitors to the Reg Vardy Gallery will soon be able to do just that.    

     The gallery, at Sunderland University, England, is holding a new exhibition, If There Ever Was. It

focuses on scent rather than sight．

     The creative idea is the brainchild of curator Robert Blackson.His inspiration came from reading the

book Fast Food Nation. The book discussed the use of artificial chemicals to flavor things such as

milkshakes, making them smell and taste like strawberries, when they're not actually made from them.

     A smell can often call up memories such as school dinners or a childhood holiday by the sea, but the

smells on display, will allow visitors to experience smells their noses won't have been able to pick out

before.

     "There's various different smells, including some extinct flowers," explains Blackson. "Some have been

gone for hundreds of years."

     One extraordinary smell is the consequence of the first atomic bomb, dropped on Japan on August

6, 1945.

     There is also the smell of Cleopatra's hair, based on incense that was popular among ancient Egyptians.

     The Soviet Mir space station, which burnt up in the atmosphere in 2001, smells of charred(烧焦的)

material(the space station caught fire).

     Among the strange smells is the "surface of the sun".

     "It is hard to sum up. It is an atmospheric smell, like walking into a room when the sun has been

pouring in," says Blackson. "It gives a freshness, a sun kissed feel with a bit of metal. If you can say

something smells hot, this is it."

     A team of 11, including perfume designers, have been working on recreating the smells for the

exhibition. James Wong, a botanist at Botanic Gardens Conservation International, UK, helped in the

recreation of the smells of four extinct flowering plants.

     He did this by closely linking the extinct flowers with the smells of existing ones. With the help of

historical reports of how the extinct flowers smelled, he was able to remix the smell.

     The exhibition runs until June 6. Fourteen extinct and impossible smells are on display.

1. What might be the best title of the passage?

A. The Reg Vardy Gallery              

B. Egyptian queen Cleopatra's hair

C. A visit to a new exhibition    

D. The scents of ancient Egypt

2. Visitors can enjoy all of the following scents at the Reg Vardy Gallery EXCEPT ______.

A. the scent of ancient Egyptian queen Cleopatra's hair

B. the smells of charred material of the Soviet Mir space station

C. the scent of having a childhood vacation by the sea

D. the smell of the result of the first atomic bomb dropped on Japan

3. Which of the following is TRUE according to the passage?

A. Visitors go to Reg Vardy Gallery to enjoy beautiful sights.

B. James Wong managed to remix the smell by referring to some historical reports.

C. The exhibition will last until July 6.

D. The scents visitors will smell are found in the tomb of the ancient Egyptian queen Cleopatra.

4. In which session are you likely to read the passage in a newspaper?

A. Science        

B. Education        

C. Entertainment        

D. Economy

观测线在基牙的近缺隙侧距面远，远缺隙侧距离面近的是哪类观测线（）

A.Ⅰ型观测线

B.Ⅱ型观测线

C.Ⅲ型观测线

D.Ⅳ型观测线

E.Ⅴ型观测线