1 . Yuan Longping devoted his life to the research and development of high－yielding rice, making outstanding contributions to China’s food ________.

A．lack

B．cuisine

C．security

D．purchase

2 . Some people are celebrated for their wealth and glamour rather than their _____ and moral strength of character.

A．achievements

B．achievement

C．activity

D．action

3 . —Have you________ to keep away from the net bar?
—Yes. And all my friends have________ to help me.

A．made up your mind; made up their mind

B．made up your mind; decide

C．determined; made up their mind

D．made up your mind; made up their minds

5 . Tom’s parents’ behavior, as well as their words ________ a key effect on him during the past twenty years.

A．have

B．have had

C．has had

D．has

6 . ______ to have a picnic here!

A．What great delight	B．How great delight
C．What a great delight	D．How a great delight

7 . In the picture there are many________ and two________.

A．sheep; foxes

B．sheeps; fox

C．sheeps; foxes

D．sheep;foxs

9 . It is reported that ________has been discovered in the rain forest in Brazil.

A．new species

B．a new species

C．a new specy

D．a new specie