The boy was made to the explanation(解释，说明 process of explaining) .
| A．speak | B．tell | C．repeat | D．say |
. Anger is good for you, ____ you control it properly, according to new psychology research.
| A．whether | B．when | C．as long as | D．in case |
二、连词类
.---You won’t go to Kathy’s wedding party ,will you?
----Yes,_____invited.
| A．even if | B．if | C．unless | D．as |
..Millions of people gave freely_____the starving people’s appeal.
| A．in charge of | B．in case of | C．in response to | D．in favour of |
.______the silence for the pauses,we could hear each other’s breathing and could almost hear our own heartbeats.
| A．In | B．For | C．Under | D．Between |
.I hurried to the accident spot only to find two dogs happily enjoyed what was left ____the cake and meat.
| A．for | B．with | C．of | D．to |