单项选择题
A．Body language is static and colorless. B．Body language can be very amusing. C．Body language is universal therefore the interpretations of it are always identical. D．No one can communicate without body languag
A．give them financial support B．improve the method of testing minority candidates C．set up teachers training department D．simplify the criteria for assessing minority teachers
A．Immediate measures must be taken to improve food production and processing. B．Eating and drinking have become more hazardous than before. C．There is reason for caution but no cause for alarm with regard to food consumption. D．Healthy food is not a dream in modern society.