这样在路边临时停放机动车有什么违法行为？（）
A．在非机动车道停车
B．在人行横道上停车
C．距离路边超过30厘米
D．在有禁停标线路段停车
参考答案：B
In the time of HINI, scientists ____ their spare time to conduct research on the ways of curing the disease.
A．attributed
B．devoted
C．abandoned
D．sacrificed
In reading, whatever the material, the professor can always find the best elements from the mass of symbols.
A. isolate B. pinpoint C. point D. figure out
