题目内容

Her company has a combination of 60 channels.

A. 对
B. 错

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She used to work as the Finance Director at another television company.

A. 对
B. 错

Though the skills needed to work in the finance world are similar, it’s still not easy to move from sector to sector.

A. 对
B. 错

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A. 对
B. 错

食品保存在冰点以下即为冷冻保藏，一般温度为-18℃。

A. 对
B. 错