7．On the 40th Earth Day，Dr Wang gave us a talk on the importance of ________ the earth．

A．practicing          B．preventing         C．polluting         D．protecting

6．--Hi，Tom，why so unhappy?

--I missed the exciting match ________ the bad traffic．

A．in order to          B．since then          C．as a result        D．because of

5．Timmy tells me that you have read ________ on the Internet．

A．something amazing                      B．anything amazing

C．amazed something                        D．amazed anything

4．--Look，________ dirty the water is!

--Yes，we should really take some actions to deal with it．

A．what a               B．what              C．how             D．how a

3．--I hear your pen friend is visiting Lianyungang again．Is it the ________ time for him?

--Yes，and he will come for a third time next spring．

A．first               B．second             C．third              D．fourth

2．--Isn't this MP4 yours，Ben?

--No，it's Jim's．________ is left at home．

A．Mine              B．Yours             C．Hers                  D．His

1．--Eric，what would you like to be when you grow up?

-- ________ actor like Jackie Chan．

A．The               B．A               C．An               D．/