【简答题】某质点的运动方程是 s = t 3 -(2 t -1) 2 ,则在 t ='1' s时的瞬时速度为___________.
【多选题】下列属于制定绿色营销计划应考虑的因素有( )
D.
企业从可持续性发展的战略高度来组织和实施绿色营销
【多选题】下列属于绿色营销计划制定应考虑的因素有()。
D.
企业从可持续性发展的战略高度来组织和实施绿色营销
【单选题】某质点的运动方程是S=t-(2t-1) 2 ,则在t=1s时的瞬时速度为( )
【单选题】( ) 5. I took many ________.
【多选题】下列属于制定绿色营销计划应考虑的因素有( )
【单选题】In many cities nowadays, _________________________.
A.
people used to shop at small stores.
B.
pollution is becoming a serious problem.
C.
most people are going to work at home.
D.
people didn’t travel as much from city to city.
【简答题】听录音,连句子。 ( ) 1. How many pencils ( ) 2. How many cats ( ) 3. Look at my ( ) 4. She is ( ) 5. He is A. can you see? B. do you have? C. my mother. D. new crayons. E. my brother.
【多选题】下列属于制定绿色营销计划应考虑的因素有( )
【单选题】— ________do you usually eat junk food? — I ______ eat it so I am healthy. A. How often; always B. How long; often C. How often; hardly ever
C.
How often; hardly ever