【推荐1】He wins the Nobel Prize for his outstanding _________to physics.

A．contribution

B．conclusion

C．addition

D．explanation

【推荐2】The new railway is still under________ .It will be months before it is completed.

A．occupation	B．function
C．addition	D．construction

【推荐3】For many foreign learners, even if they have learned Chinese for several years, they only have some _____with it, far from being expert at this complex language.

A．commitment	B．acquaintance
C．capacity	D．addition

【推荐1】Dogs barked madly while fish jumped out of water. In no time ________ as a prediction of a coming earthquake.

A．the phenomena were noticed

B．the phenomena was noticed

C．were the phenomena noticed

D．was the phenomena noticed

【推荐2】Since then, the virtual choir has become a worldwide ________.

A．database

B．phenomenon

C．evidence

D．atmosphere

【推荐1】This new discovery of oil is of great _____ to this area’s economy.

A．significance

B．accuracy

C．satisfaction

D．assumption

【推荐2】All ________ to the research, however small, will be greatly appreciated.

A．application

B．contribution

C．reaction

D．satisfaction

【推荐2】The signing of this agreement will ease the international________, which might bring an end to conflicts between countries.

A．tension

B．regulation

C．process

D．affection

【推荐3】Jane is nice but she has a ______ to talk too much.

A．trend

B．tendency

C．tension

D．threat