________ of their bad habits, the boys changed from being dependent on their parents to ________ for others.

A. Having rid; sacrificing

B. To rid; sacrifice

C. Rid; sacrificing

D. Having been rid; sacrifice

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閱讀下列材料,在空白處填入適當(dāng)?shù)膬?nèi)容(一個(gè)單詞)或括號(hào)內(nèi)單詞的正確形式。

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There was good news last week for people who struggle to get eight hours of sleep a night: they may not need so much shut-eye after all.

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A. they have a lack of sleep because of their bad lifestyle

B. “natural” sleep may be less than eight hours a night

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You can't imagine ________ boy can do ________ work.

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假定英語(yǔ)課上老師要求同桌之間交換修改作文,請(qǐng)你修改你同桌寫(xiě)的以下作文。文中有10處語(yǔ)言錯(cuò)誤。每句中至多有兩處錯(cuò)誤。請(qǐng)?jiān)谟绣e(cuò)誤的地方增加、刪除或修改某個(gè)單詞。

增加:在缺詞處加一個(gè)漏符號(hào)(∧),并在其下面寫(xiě)出該加的詞。

刪除:把多余的詞用斜線(/)劃掉。

修改:在錯(cuò)的詞下劃一橫線,并在該下面寫(xiě)出修改后的詞。

注意:

1. 每處錯(cuò)誤及其修改均僅限一詞;

2. 只允許修改10處,多者(從第11處起)不計(jì)分。

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