Japan’s refusal to release（释放） Chinese fishing boat captain had "already caused_____ damage to Sino-Japanese bilateral contacts（双边关系）".
| A．a; 不填 | B．a; a | C．the; 不填 | D．the; the |
Let us hope we can settle the matter without _____ more trouble.
| A．any | B．a little | C．some | D．little |
School children must be taught how to deal with dangerous _________．
| A．states | B．conditions | C．situations | D．positions |
It is said that dogs will keep you _________for as long as you want when you are feeling lonely．
| A．safety | B．company | C．house | D．friend |
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 |
—I knocked over my coffee cup. It went right over ____ keyboard.
—You shouldn’t put drinks near computer.
| A．the; 不填 | B．the; a | C．a; 不填 | D．a; a |