地震波中的P波传播速度更快。
参考答案:对
–--- Who likes playing _________ volleyball?
--- My sister _______.
A.the; likes
B./, likes
C./, does
D.the, does
以下关于定员方法的表述不正确的是()
A.辅助生产工人可按比例定员
B.化工、冶金企业适合按岗位定员
C.检修工、检验工适合按岗位定员
D.机器制造和纺织企业适合按以比例定员