市场经济的四大伦理原则是()
A、平等竞争;
B、公平交易;
C、诚实守信;
D、遵守法律
参考答案:A, B, C, D
A woman had a _____ escape yesterday when her car left the road.
A.sharp
B.narrow
C.good
D.smooth
灰太狼的爷爷是谁?