18．If you work hard.you'll get A in the exam．( )A．aB．anC．the——青夏教育精英家教网——

18．If you work hard，you'll get ______"A"in the exam．（　　）

17．-Wow，what a nice MP4!Whose is it？
-My aunt bought it for my brother and me．It's ______．（　　）

16．-Can you help me ________ my cat while I am away？
-No problem．Just bring it to my house _______ you leave．（　　）

	A．	look after，before		B．	look for，until
	C．	take care of，since		D．	take off，after

15．-Paper ______ wood．We should not waste paper．
-I agree．I always use ______ sides of paper．（　　）

	A．	is made of，either		B．	is made from，both
	C．	makes of，both		D．	makes from，either

14．-Is Mr．Smith in his office now？
-No，he _______ there．I _______him in the library a minute ago．（　　）

mustn't be，see

13．-Mary，would you like to ________ this game？
-I'd love to，but I have to finish ________ the composition first．（　　）

	A．	join in，to write		B．	attend，writing
	C．	join，to write		D．	take part in，writing

12．-________ people are taking action to protect the environment now．
-Yes．________ of my classmates come to school by bike now．（　　）

	A．	More and more，Four fifth		B．	Less and less，Four fifth
	C．	More and more，Four fifths		D．	Less and less，Four fifths

11．-Your bag looks the same ________ mine．
-Oh，really？It's a gift ________ my father．（　　）

10．-________ apple a day keeps the doctor away!
-What do you mean？I have never heard of ________ saying before．（　　）

9．Excuse me．Could you please for us？We're thirsty and tired．（　　）

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