Group (A) - Spelling Practices

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(1) a. (摩擦的,粗糙的,研磨剂) rubbing away; tending to grind down
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(2) n. (缺少,不在,缺席) state of being absent; state of being away
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(3) n. (会计员,会计师) one who maintains and audits business accounts
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(4) n. Syn. acquirement; attainment(获得) act of contracting or assuming or acquiring possession of something
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(5) ad. Syn. truly; really(实际上,事实上) truly; really; in fact
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(6) a. Syn. keen; sharp(精明,敏锐,聪明) quickly perceptive; keen; having a sharp point or tip; extremely sharp or severe
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(7) a. Syn. neighboring; adjacent(毗邻的) neighboring; being in contact at some point or line; joining to
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(8) n. Syn. elevation; height(高度) elevation especially above sea level; height
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(9) n. Syn. recognition; taste(欣赏,口味,兴趣) recognition; taste; judgment or opinion, especially a favorable one
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(10) n. (考古学) study of artifacts and relics of early mankind