14．What do human beings depend all the time?( )A．withB．onC．atD．for——青夏教育精英家教网——

14．What do human beings depend ________ all the time？（　　）

13．The doctor _______ on the man and _______ saved his life．（　　）

	A．	did a operation；/		B．	did an operation； was
	C．	operated；/		D．	operated； was

12．I am grateful ______ you ________ your kindness．（　　）

11．--______ go to the theatre together with me？--Good idea．（　　）

10．We can separate the things _______ different bins．（　　）

9．Was your school trip to the Lushan Mountain ______________？（　　）

8．Students can't be made ____________ all day．（　　）

7．Stamps are usually used _____ letters．（　　）

6．You know great changes _____________ in our school in the past ten years．（　　）

	A．	have been taken place		B．	took place
	C．	have taken place		D．	were taken place

5．--Have you cooked supper_____？--Yes，I have _____ finished it．（　　）

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