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1 The student has been working part time in order to earn _____ money to cover his college expenses. 108 統測
A sufficient
B tropical
C vacant
D weary

那位學生一直以來都在打工,為了賺取 足夠 的錢支付他的大學學費。

sufficient足夠的 ;tropical熱帶的 ;vacant空缺的 ;weary厭倦的