单项选择题
A. Because they arrived there too late. B. Because they can’t stand seeing the tragic scene. C. Because the police didn’t allow them to see it. D. Because they should not destroy the scene.
A. Because he was of ill health. B. Because he was in a bad mood. C. Because his wife abandoned him. D. Because his immune system was not strong enough.
A. Both multi-national and small local companies. B. Listed companies. C. Smaller local companies. D. International enterprise.