【判断题】Is it a suitable topic sentence? “Fast food is tasteless and greasy because it uses too many canned, frozen, and packaged foods and because everything is fried in oil or butter.”
【单选题】设施上刻画、涂污或者在风景名胜区内乱扔垃圾的,由风景名胜区管理机构责令恢复原状或者采取其他补救措施,处( )罚款。
【单选题】设施上刻画、涂污或者在风景名胜区内乱扔垃圾的,由风景名胜区管理
A.
责令恢复原状或者采取其他补教措施,处( )元的罚款。
【单选题】What are nitrates used for?
A.
They preserve flavor in packaged foods.
B.
They preserve the color of meats.
C.
They are the objects of research.
D.
They cause the animals to become fatter.
【判断题】Packaged foods should be stored in freezing units and sold before the expiry dates.
【单选题】设施上刻画、涂污或者在风景名胜区内乱扔垃圾的,由风景名胜区管理机构责令恢复原状或者采取其他补救措施,处( )元罚款。
【单选题】Packaged, processed and restaurant foods tend to be______.
【单选题】在景物、设施上刻画、涂污或者在风景名胜区内乱扔垃圾的,由风景名胜区管理机构责令恢复原状或者采取补救措施,处()元的罚款。
【判断题】染色体折断的频率与辐射强度有关,基因突变频率与辐射强度无关。
【多选题】《风景名胜区条例.规定,在景物、设施上刻画、涂污或者在风景名胜区内乱扔垃圾的,由风景名胜区管理机构()