H．S归类总规则由( )规则组成。A．六条 B．五条 C．四条 D．七条

Christmas is a wonderful time of the year. Have yourself a merry homemade holiday. Reindeer carrying Santa with carols (圣诞颂歌) filling the air. It is a time for Christmas ornaments (装饰), gift, and twinkling lights. Shopping, wrapping parts full of giving. Trees for parents, toys for children, and flowers for your lever. Miracle will be made with love and your own two hands. A festive occasion, along awaited day. So do not hesitate to join our special fair.

The ongoing Laitai Christmas Sale can be found on the third floor of the Laitai flower and plant market and will nm until December 26th.

Christmas trees, gorgeous candlesticks, delicate garlands and collection...you can find anything you want for the splendid holiday!

A design of decorative hoops for Christmas will be specially offered to hotels, halls and restaurants.

During the sale, anyone who has an invitation will get a small gift.

Laitai Christmas Sale

The place: the third floor of Laitai (1) market

Time: until (2)

Goods: 1) (3) , gorgeous candlesticks, delicate garlands and collection of ornaments and decorations

2) a design of decorative hoops specially offered to hotels, (4)

Good news: During the sale, anyone who has an invitation will get a (5)

2（）

在一副平面图上，已知甲村距乙村4000米，在图上量得两村的距离0.5厘米，则该图的比例尺是______．

根据表所提供的数据（1标准大气压下）可知：

物质	凝固点/	沸点/
酒精	-117	78
水银	-39	357

（1）80℃的酒精是______态；

（2）在北方寒冷的季节里，最低气温可达-50℃，此时应选用______（选填“酒精”或“水银”）做温度计的测量液体．

在国际收支平衡表中，反映一国与他国间真实资源转移情况的项目是（）。

A.经常账户

B.资金账户

C.平衡账户

D.“错误与遗漏”账户

液体内部的压强的大小与______和______ 有关，液体内部同一深度向各个方向的压强．