题目内容

数字化营销战略的特征( )

A. 数字连接
B. 数据说话
C. 协同营销
D. 竞争者参与

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重组蛋白分离纯化的基本流程包括()

A. 发酵液的预处理
B. 菌体收集与细胞破碎
C. 重组蛋白的粗分离
D. 重组蛋白的精细纯化

Shewas_________thanhersister.

A. intelligent
B. moreintelligent
C. intelligenter
D. muchinteligent

I am here here if you need a ear.

A. sympathetic
B. sympathy
C. symptom
D. symphony

The young man worked very hard and earned some money to ______ his travelling expense.A.B.C. coverD.

A. buy
B. pay
C. cover
D. get

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