Cleaning the backyard will require a lot of time and ﹍.

单选题

The need for insulation cleaning may be determined by _____.

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问答题

As we ﹍ the list of chores, we decided that cleaning the kitchen took ﹍ over the others.（prior）

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问答题

Cleaning the backyard will require a lot of time and ﹍.

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单选题

Do not use bleach or cleansers that contain chlorine to clean the unit, these cleaning agent can cause corrosion.

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填空题

As a way of coping（ ）the mails while they were away,the Johnsons asked the cleaning lady to send little printed slips asking the senders to write again later.with

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