18．假定你是Jane，请你根据以下提示写一则寻物启示．（40词左右）
提示：1.6月8日上午你将一本书遗忘在计算机室，现在找不到了．
2．请拾到者给你打电话686-3527或送到七年三班．

17．The out-of-door world is （31）Cof secrets．There are so many secrets，and they are so interesting that （32）Amen and women，boys and girls are busy （33）Bthem．There are all kinds of animals and plants around us．The facts about how they live and grow （34）Ainteresting．
Do you know that one of the （35）Cpresidents of the US spent hours and hours studying birds？A businessman lives near New York City．He became so interested in insects that he began to （36）Cthem．He now has over one hundred different kinds of insects．He keeps them carefully in glass boxes．
Now come with me，and I will help you find some of （37）Asecrets．Let us go quietly （38）Bthe forests．Here we shall find how a hare （39）Bother hares where there is （40）C．We shall follow a mother bear and her young ones when they try to （41）Cfood and （42）Afor their long winter sleep．We shall watch bees dancing in the air to tell other bees （43）Bthey can find food．I will show you （44）Aother interesting things，but the best thing I can teach you is to keep your eyes and ears （45）Awhen you go outdoors．

31．A．fill	B．filled	C．full
32．A．thousands of	B．thousand	C．thousand of
33．A．to study	B．studying	C．study
34．A．are	B．is	C．have
35．A．more famous	B．famousest	C．most famous
36．A．find	B．take	C．collect
37．A．nature's	B．nature	C．natures'
38．A．across	B．through	C．cross
39．A．says	B．tells	C．talks
40．A．dangerous	B．safe	C．danger
41．A．lookup	B．look after	C．look for
42．A．prepare	B．ready	C．provide
43．A．when	B．where	C．that
44．A．many	B．much	C．a lot
45．A．open	B．opening	C．opened

16．-Are you confident about this evening's performance，Katie？
-________．I'm well prepared and feel I've got everything ready．（　　）

	A．	I hope so		B．	It's hard to say
	C．	Sure，I am		D．	I am afraid not

15．-I don't think your uncle really likes drama series．
-No，_______ he still watches the programme．（　　）

A．

and

B．

so

C．

or

D．

but

14．-Would you like to play Ping-Pong ball with me？
一Yes，I'd love to．____I have to finish my homework first．（　　）

A．

And

B．

But

C．

Or

13．-                you tell us what you saw in the movie last night？
-Yes，sure．（　　）

A．

Could

B．

Should

C．

Must

12．There is                water                air on the moon．（　　）

A．

either…or

B．

neither…nor

C．

both…and

11．-Must I get there on time？
一No，you                ．（　　）

A．

can't

B．

mustn't

C．

needn't

10．A：Why don't you think more about others？
B：Howaboutthinking more about others？

9．A：Jack doesn't play basketball as well as Tom．
B：Tom plays basketballbetterthanJack．