《三国演义》中，诸葛亮字是什么？

返品处理作业流程关键步骤是______。

A．返品验收作业

B．返品整理作业

C．良品入库作业

D．拒收退作业

E．不良品退仓作业

Not until _____ the exam _____ the importance of doing homework.

A. had he failed; he realized

B. he had failed; did he realize

C. he had failed; he realized

D. had he failed; did he realize

______的 温度是 0℃．______ 的温度是100℃．

在樱桃开花季节，山亭的木棚樱桃种植户们会租两箱蜜蜂放在大棚内，这是因为蜜蜂能帮助樱桃

A．开花

B．花粉成熟

C．传粉

D．子房发育

下列物体中导电性能最好的是（）。

A、铁丝

B、铜丝

C、木棍

D、水