1 . The Palace Museum has the most remarkable collection of fine clocks in the world, mainly _________ from Europe and China.

A．originating	B．originated
C．being originated	D．having originated

2 . China is a shining example for the global community to follow _________developing green industry to fight climate change.

A．in addition to	B．in return for
C．in terms of	D．in agreement with

5 . On April 22 every year, people around the world mark Earth Day by _________ the environment.

A．adapting to

B．benefiting from

C．caring for

D．relying on

6 . I really want to go to a place for the summer vacation, ________ especially with beautiful scenery and unique culture.

A．it

B．that

C．this

D．one

7 . —Is it all right if I leave a bit earlier?
——_________ . I can finish the report on my own.

A．Sure thing	B．Help yourself
C．Forget it	D．That depends

8 . The bottle is quite difficult to open; the _________ is to pour hot water on it first.

A．focus

B．target

C．function

D．trick

9 . Athletes should make _________ preparation, both physical and psychological, before entering a big race.

A．adequate

B．slight

C．identical

D．rough

10 . We _________bother with details, for our teammates will do everything in their power to help us.

A．mustn’t

B．daren’t

C．needn’t

D．can’t