问题 填空题

分离和提纯混合物的方法很多如:①过滤;②蒸发;③蒸馏.分离出黄泥水中的泥沙采用的是______的方法(填序号,下同);把海水中的食盐和水分离采用的是______的方法

答案

因为黄泥水中的泥沙不溶于水,所以可以用过滤的方法除去水中的泥沙;因为食盐溶于水,属于可溶性固体和液体的混合物,所以可以用蒸发的方法除去水.

故答案为:①②

阅读理解
If you go to Brisbane, Australia, you can easily get a small book called Discover Brisbane free. The book tells you almost everything in Brisbane: the restaurants, the shops, the cinemas, the streets, the buses, the trains, the banks, etc. Here is something about banks on page 49:
ANZ Banking Group
Cnr. Greek && Queen Sts ……………… 228 3228
Bank of New Zealand
410 Queen Street ………………………  221 0411
Bank of Queensland
229 Elizabeth Street ……………………  229 3122
Commonwealth Banking Group
240 Queen Street ………………………  237 3111
National Australia Bank Ltd
225 Adelaide Street ……………………  221 6422
Westpac Banking Corp
260 Queen Street ………………………  227 2666
Banking hours are Mon.-Thu. 9:30 am to 4 pm. Fri. 9:30 am to 5 pm. All banks close Sat. Sun. && Public Holidays.
Australia has a decimal currency(十进币制) with 100 cents to the dollar.
Notes available are: $100, $50, $20, $10, $5
Gold coins are: $2 && $1
Silver coins are: 50, 20, 10&&5 cent
Copper coins are: 2 && 1 cent
小题1:You can find ANZ Banking Group on ______.
A.Queen Street B.Elizabeth Street
C.the corner of Greek Street and Queen Street
D.the corner of Queen Street and Elizabeth Street
小题2:______ seems to be the most important street in  Brisbane.
A.Greek Street B.Elizabeth Street
C.Queen Street D.Adelaide Street
小题3:On Saturdays, you can go to ______ to put your money in or take your money out.
A.ANZ Banking GroupB.Bank of Queensland
C.National Australia Bank LtdD.no bank
小题4:In Australia, the banks have their longest service hours on ______.
A.public holidaysB.SundaysC.SaturdaysD.Fridays
单项选择题 A1/A2型题