A, a

常见例句

noun

(LETTER)

(MUSIC)

• This concerto is in the key of A major. 这支协奏曲是 A 大调。

(MARK)

• Sophie got an A for English. 苏菲英语得了个 A。
• She got straight As (= all her marks were As) in her final exams. 她期末考试各科成绩均为 A。
• Jim is a straight-A student (= all his marks are A). 吉姆是个全优生。
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