药材白芍的产地加工方法是()
A.去皮后晒干
B.除去泥沙后晒干
C.略烫后晒干
D.置沸水中煮后除去外皮或去皮后再煮,晒干
E.除去泥沙后烘干
参考答案:D
Write "is" or "are". (在横线上写is或are)
1. My shoes ______ blue.
2. Where ______ my jacket?
3. My jacket ______ white.
4. This ______ my dress here.
5. Jeans ______ very popular in China.
6. _____ this your skirt?
7. What colour _____ your shorts?
将整数5,5,5,1经过加工后得到结果为24所用的原理是()。
A、乘法对加法的结合律
B、乘法对减法的结合律
C、乘法对加法的分配率
D、乘法对减法的分配率