9.　　 Keep me informed of the _________(最近) news.

8.　　 Room 201 is the ___________(大) of the two.

7.　　 The English _________(语言) is the most easier to learn.

6.　　 Stand the ___________-(梯子) up for me please!

5.　　 The young plants died _________(缺) of water.

4. He lived alone on that ______(偏僻的) island for twenty years.

3.　　 Madam Curie devoted her ________(一生) to doing research into Radium.

2.　　 There are a large collection of books in our school ______(图书馆).

1.　　 Construction workers are paid for their ______ (劳动)by the hour.

22.knocking 23. known 24. knowing 25. Knowledge 26. kilos

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