What does "Success is a marathon, not a sprint" imply？
A. Success calls for good health.
B. Success calls for persistence.
C. Success brings about confidence.
D. Success brings about patience.
查看答案
What is the charm of music according to the author？
A. It can raise people's suspicion.
B. People are not quiet sure of its meaning.
C. It can unlock the mysterious fact neuroscientists do not know.
D. It can be of help to explain the equally mysterious plotless ballet or an abstract painting.
在随机模型下，当现金余额在最高控制线最低控制线之间波动时，表明企业现金持有量处于合理区域，无需调整。 ()
A. 正确
B. 错误
听力原文：W: I can't find the stationery store on the road. Should I call them？
M: Save your breath, Jane. They are long gone.
Q: What does the man mean？
(13)
A. The stationery store has closed down.
B. The stationery store is closed.
C. The shop assistants have all left at that moment.
D. The shop assistants of the store have gone for a long time.
A．Stretching exercises.B．Long distance running.C．Active walking.D．Jumping jacks.
A. Stretching exercises.
B. Long distance running.
C. Active walking.
D. Jumping jacks.
微信支付 
支付宝支付