Put the ingredients in the bowl and please.Amix up itBmix it upCmix up themD.

问题补充：

Put the ingredients in the bowl and , please.

Amix up it

Bmix it up

Cmix up them

D. mix them up

答案：

A. mix up it

B. mix it up

C. mix up them

(答案→)D. mix them up

解析：mix up中得up是副词，后跟人称代词时要放在两词中间