Would you like my old computer in _______爱下问搜题

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问题选择题

Would you like my old computer in ______ for this camera?[ ]

A. search

B. change

C. charge

D. exchange

答案

答案：D

选择题

Varieties of household goods are sold here, ____from babies’ toys to old men’s walking sticks.

A．changing

B．exchanging

C．ranging

D．classifying

多项选择题

Vitali反应呈阳性结果的是

A.东莨菪碱

B.莨菪碱

C.樟柳碱

D.山莨菪碱

E.麻黄碱