【推荐3】When the group discussion is nearing its end, make sure to ______it with important points.

A．conclude	B．lead
C．avoid	D．hold

【推荐1】To make members of a team perform better, the trainer first of all has to know their ________ and weaknesses.

A．strengths

B．benefits

C．techniques

D．values

【推荐2】Music should be taught on a regular basis in schools because of the ________ it can bring to the development of the brains of children.

A．systems

B．priorities

C．barriers

D．benefits

【推荐3】The company is deep in _____, so you’d better avoid dealing with it.

A．benefit

B．thought

C．debt

D．strength

【推荐2】—I went to the ticket office, but the tickets had been sold out already.
—You could have ______ yourself an unnecessary trip by phoning in advance.

A．prevented

B．guaranteed

C．enjoyed

D．spared

【推荐3】People all think it strange that the boy should tell what’s written on the paper in another room without looking at it. It really ________ explanation.

A．prevents

B．challenges

C．interrupts

D．confuses

【推荐1】Use an umbrella to _____ you from the rain.

A．stop

B．prevent

C．keep

D．protect

【推荐2】At minus 130℃, a living cell can be ________ for a thousand years.

A．preserved

B．protected

C．spared

D．developed