天气预报员在下午16时发布的未来24小时天气预报，其预报时段是指（）
A、20时到20时
B、08时到08时
C、14时到14时
参考答案：A
下列化学方程式正确的是（ ）
A．Cu+2HCl═CuCl2+H2↑
B．CaCO3+Cu（OH）2═CuCO3+Ca（OH）2
C．NaHCO3+HCl═NaCl+H2O+CO2↑
D．KNO3+NaOH═NaNO3+KOH
On catching sight of his mother, the little boy ________ his grandmother and threw himself into
his mother's arms. [ ]
A. kept away from
B. broke away from
C. got away with
D. turned away from
