首页
›
答案
›
题库
›
才高八斗
In the commodity market， prices of all major categories declined in 1991.
In the commodity market， prices of all major categories declined in 1991.
A、accepted
B、fell
C、increased
D、produced
正确答案：B
上一条：
Our achievements in the last years have proved the correctness of our policies of reform and opening to the outside world.
下一条：
沉淀有哪几种形式？