Can you _______ the cakes _______ me? [_爱下问搜题

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问题选择题

Can you _______ the cakes _______ me? [ ]

A. share, to

B. share, with

C. share, and

D. share, /

答案

答案：B

填空题

设y=ln(a^{2(上标)+x^{2(上标))，则dy=______}}

单项选择题

Useful drugs are made from inorganic substances or are plant and animal by-products.

A．materials

B．derivatives

C．chemicals

D．ingredients