第1题:[多选题]本线来车下道避车时应遵守( )规定。 A.vmax≤60 km/h时,不小于500 m B.60 km/h<vmax≤120 km/h时,不小于800 m C.120 km/h<vmax≤160 km/h时,不小于1 400 m D.160km/h<vmax<200 km/h时,不小于2 000 m 参考答案:ABCD
A. No one can stay on the same job for long. B. No prescription is effective in relieving stress. C. People have to get married someday. D. You could be missing opportunities as well. 参考答案:D 答案解析:根据文章第三段中的“...any warning to avoid all stressful events is a prescription for staying away from oppor
第21题: [单项选择]In his view, though Hong Kong has no direct cultural identity, local art is thriving by "being ______," being open to all kinds of art. A. gratifying B. predominating C. excelling D. accommodating 参考答案:D