单糖浆常用的制备方法是
A.浸渍法
B.稀释法
C.蒸馏法
D.热溶法
E.渗漉法
参考答案:D
解析:单糖浆的制备方法有热溶法、冷溶法和混合法,其中常用热溶法,选D。
Because of the heavy traffic, it was already time for lunch break () she got to her offiee.
A. since
B. that
C. when
D. until
1924年太庙改为______;社稷坛改为______。