皮皮学，免费搜题
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【单选题】
在1月份，某汽车销售公司预计2月份桑塔纳汽车需求为142辆，实际需求为153辆，a=0.20。如果用指数平滑法来预测，则3月份的需求是（ ）。A.
145
B.
144
C.
155
D.
165
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举一反三
【简答题】Task 1连线题 Task 1 Choose the proper packing materials for the listed goods.
【单选题】Task 2 Directions: This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 through 45. What is your favorite color? Do you like yellow, orange or red? If you do, you ...
A.
anyone can choose his color preference in his life
B.
no one can choose his color preference in his life
C.
anyone is born with his color preference
D.
no one is born with his color preference
【单选题】某校一名学生在跑800m时突然死亡,后查明该生有严重心脏病,学生家长事先将此事告知过班主任。该班主任的行为()
A.
触犯了刑法
B.
属于不作为侵权
C.
侵犯了学生生命权、身体权和健康权
D.
没有违法
【单选题】Choose the correct meaning of each word.joint task
A.
common task
B.
unique task
C.
easy task
D.
united task
【单选题】Task 2 Directions: This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 through 45. What is your favorite color? Do you like yellow, orange or red? If you do, you ...
A.
anyone can choose his color preference in his life
B.
no one can choose his color preference in his life
C.
anyone is born with his color preference
D.
no one is born with his color preference
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