坚持中国特色社会主义道路必须形成的各种所有制发展的新格局是
A．协调发展 B．平等竞争 C．有强有弱 D．相互促进
参考答案：B,D
Linda worked for the Minnesota Manufacturing and Mining Company, ____ as 3M.[ ]
A. knowing
B. known
C. being known
D. to be known
什么情况下一般工作转化成为善功？
