流化床制粒可在一台机器内完成混合、制粒、干燥,因此称之为“一步制粒”。
参考答案:对
给下列句子选择正确的图片。
A B C
D E
( ) 1. It is a map of China.
( ) 2. It's spring. It's warm.
( ) 3. —What are you doing, Lily?
—I'm reading a book, Mum.
( ) 4. The boy is playing computer games.
( ) 5. She goes to school by bike.
行政立法的根本目的是()权力机关制定的法律,实现行政管理职能。
A.遵守和依据
B.管理和维护
C.编制和变更
D.实施和执行