制作豆沙馅,其工艺程序通常是经过煮、碾、()。
A.脱水和蒸
B.去皮和炒
C.调味和拌
D.调味和炒
参考答案:B
Every year lots of trees ________ to make our country more beautiful.
A.is planted
B.was planted
C.are planted
D.were planted
指出图中的两处操作错误:
(1)______
(2)______.