Make sure the table is securely anchored.
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Make sure the table is securely anchored.
A: repaired B: cleared C: booked D: fixed
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答案：D
题干意为“确保桌子是安全固定好的。”句中划线词原型是动词，意为“固定”。D项fixed“固定，安装”，例句：The tail is fixed on the model plane with nails．机尾用打子牢牢固定在飞机模型上。A项意为“修理”,B项意为 “使……洁净”,C项意为“预定”，故选D项。