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一般将缅甸所产的经过风化或经河水搬运至河谷、河床中翡翠大砾石,称为“老坑玉”。老坑玉的特点是“水

头好”、质坚、透明度高,其上品透明如玻璃,故称“玻璃种”或“冰种”。同为老坑玉,其质量相对也有高低之分,有的透明度高一些,有的透明度稍差些,所以价值也有差别。在其他条件都相同的情况下,透明度高的老坑玉比透明度较低的单位价值高,但是开采的实践告诉人们,没有单位价值最高的老坑玉。 以上陈述如果为真,可以得出以下哪项结论?

A.没有透明度最高的老坑玉

B.“新坑玉”中也有质量很好的翡翠

C.老坑玉的单位价值还决定于其加工的质量

D.随着年代的增加,老坑玉的单位价值会越来越高

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第1题

听力原文:M: Tell me about your house.W: Well, it has a living room, a dining room and thre

听力原文:M: Tell me about your house.

W: Well, it has a living room, a dining room and three bedrooms.

Q: How many bedrooms are there in the woman 's house?

(4)

A.One.

B.Two.

C.Three.

D.Four.

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第2题

What is NOT indicated in the information?A.The dining room has recently been renovated.B.T

What is NOT indicated in the information?

A.The dining room has recently been renovated.

B.The restaurant received an award.

C.The desserts are heavy but inexpensive.

D.The decoration is a bit outdated.

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第3题

You sleep in the _____, eat in the ______, park the car in the ______ and put your clothes in the ______.

A.carport, bedroom, dining room, closet

B.closet, dining room, carport, bedroom

C.dining room, carport, closet, bedroom

D.bedroom, dining room, carport, closet

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第4题

For starters , there is a three-story main dining room ,the most ()壮丽的dining room over.
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第5题

听力原文:M: By the way, is there a dining room here?W: Yes, we have a very good dining roo

听力原文:M: By the way, is there a dining room here?

W: Yes, we have a very good dining room. If you want to have your meals in the room, just dial the room service, and they'll see to it.

Q: Where are the speakers?

(14)

A.In a dining room.

B.In a hotel.

C.In an elevator.

D.In a free market.

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第6题

formal dining room
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第7题

听力原文:W: Are you satisfied with the apartment you saw today?M: Well,the living room is

听力原文:W: Are you satisfied with the apartment you saw today?

M: Well,the living room is quite all right but the dining room is a bit smaller than I expected and the price is too high.

Q: Why is the man dissatisfied with the apartment?

(14)

A.It is too expensive and the dining room is below expectation.

B.The dining room is OK but the living room is too small.

C.The living room should be a little bigger.

D.The dining room should be a little smaller.

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第8题

A.The woman reserved a room some time ago.B.The woman wants to buy a fiat on the secon

A.The woman reserved a room some time ago.

B.The woman wants to buy a fiat on the second floor.

C.The woman has booked a room with no bath.

D.The woman wants to reserve a room.

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