单项选择题
A．work with brains B．work with hands C．the work that people do at home D．the work scientists do in the lab
A．51 degrees B．65 degrees C．in the upper 60s D．in the mid to upper 70s
A．slow down at night B．be from south to east C．bring heavy rain on Sunday D．be from a different direction on the coast than in the city