T0 make members 0f a team performbetter,the trainer first of all has to know their_______and weaknesses。

China has got a good               for fighting against the flu with its careful and smooth organization.

The window of our room can give us a good view of the street, in which case we witnessed the accident as if we were at the _____.

(2014·山东省十二校高三联考)Much to our surprise，the witness’s________of the traffic accident differed from the official version in several aspects.

The members of the club wouldn't run a ____ entrusting（委托） the organization to an unreliable person.