Question

用所给单词的适当形式填空，未提供单词的根据上下文

填入一个适当的词。

Located(位于)in the  south of the earth, Australia is the largest island in the world. It is a liule  smaller than China.Australia is big, 16 its population(人口)is small. The population of Australia is nearly as large as that of  Shanghai.

Last month we visited Perth. 17 is the biggest city in Western Australia. We went to a wild flowers' exhibition  (展览).There we saw a large number of wild 18 (flower)  that we had never seen before. We had a wonderful time.Perth is famous for its  heaulilul wild llowers.In spring every year Perth has the wild flowers'  exhibition. After 19 ( visit) Perth ， we spent a day in  the countryside. We sat down and had a rest near a path 20 the foot of a hill.

It was quiet and we enjoyed 21 (us)  .Suddenly we heard bells 22 ( ring) at the top of the hill. What we saw 23 ( make) us pick up all our things and run hack to the car as quickly as we could.There were about three hundredI sheep coming towards us down the  path.

Australia is famous for 24 sheep and  kangaroos. After 25 short driver from any town, you  will find yourstll in the middle of white sheep. Sheep, sheep, everywhere are  said

16._17._18._19._20._

21._22._23._24._25._

Answer 1

16.but前后并列分句之间在意义上具有转折关系，用表示

转折关系的but连接。

17.It指代前面提到的地方Perth,用代词it

18. flowers a large number of(意为"大量的……"；)后面的名词  用复数。

19. visiting after是介词，其后接！;.-ing形式作宾语。

20. at at the foot of是固定短语，意为"在…一的脚下"。

21.ourselves enjoy oneself意为"玩得痛快"，oneself与we相对 应,用ourselves 

22. ringing此处表示"听见铃声正在响起"，用".-ing形式作宾 语补足语。

23. made所填词在句中作谓语，表示的是过去发生的动作，用  一般过去时态。

24.its表示"它（指澳大利亚）的"，用形容词性物主代词its。

25.a表示数量"一（段汽车旅行）"，泛指，用不定冠词a