【简答题】在计算机的数制中, 是指一个数制中表示基本数值大小的不同数字符号。
【简答题】In order to stimulate world trade, herbs were used by the Egyptians for embalming, especially their demand for exotic herbs.
【单选题】As the majority of TCM prescriptions contain four to ten constituent herbs, those with less or more numbers of herbs were considered ( ) in this work.
【单选题】Before herbs were available in supermarkets year-round, herb vinegar was made in the fall.
【简答题】What were the ancient halls and castles of northern Europe like before windows were used? The ancient halls and castles were______.
【单选题】The lecture began before we _____.
【单选题】Before herbs were available in supermarkets year-round, herb vinegar was made in the fall.