1 . Due to the huge amount of construction and operational experience________over the past few years, China’s energy producers can grab a larger share of the global clean energy market.

A．having accumulated	B．being accumulated
C．accumulated	D．has been accumulated

2 . Having worked as a doctor for so many years, Mr. White has________rich experience in battling with various diseases.

A．accumulated

B．reserved

C．increased

D．developed

3 . Effective measures should be taken to ________ endangered animals to ensure that more species don’t become extinct.

A．advocate	B．reserve
C．accumulate	D．preserve

4 . We will ________ restoration and reconstruction of the area after the disaster, including transportation, communications and water supply.

A．accommodate

B．accumulate

C．accelerate

D．accustom

6 . The policy _________ “renationalisation”, and throws the country’s financial markets back to the past, complains the economist shepherding privatization for the former prime minister.

A．accumulates

B．amounts to

C．equals to

D．recovers

7 . It is reported that the economy of this country may ________by around 5% this year as a result of the poor economic state.

A．raise

B．shrink

C．count

D．accumulate

8 . These articles ________ the problems of the modern world, including race relations and community development.

A．address	B．accelerate
C．accumulate	D．disturb

9 . Don't be afraid of difficulties. They can help you ________ experience, and experience can, in turn, broaden your horizons.

A．strengthen

B．intrigue

C．accumulate

D．expand