D值法中的修正系数与（）有关。
参考答案：梁柱的线刚度比
_________of his parents wok in a city, so he lives with his grandparents in a village.
A. Neither B. Both C. None
烹调中调味，又称（）调味。
A．正式
B．补充
C．基本
D．辅助
