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1、Sheofferedtoaasourguideforshehasbeenheremanytimes.2、If(使……处于某种状态2、If(使……处于某种状态)untreated,thediseasewillcausedeath.

题目详情
1、She offered to a____ as our guide for she has been here many times.2、If____(使……处于某种状态
2、If____(使……处于某种状态)untreated,the disease will cause death.
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答案和解析
答案:
1. She offered to【act】as our guide for she has been here many times.
2、If【left】untreated, the disease will cause death.