得力的
3.Museums serve as storehouses for treasures. In the meantime, they are a major educational force.
4.He was a tower of strength and took from my shoulders everything he could.
6.The fact of the matter is , however , that proportionate blame should be assigned to the lackadaisical approach to developing new markets , failure to improve product quality and government inaction in the realm of support .
9.When the boss fired his best salesman, he killed the goose that laid the golden eggs.
