二、文法測驗（請在下列各題中，選出最適當的答案）
10. Albert worked very hard to prepare for his presentation and all his efforts have _____.
(A) paid off
(B) turned off
(C) put off
(D) dropped off
詳解 (共 5 筆)
未解鎖
paid off 搞定了turn off...
未解鎖
10. Albert worked ve...
未解鎖
his efforts have pai...
未解鎖
dropped off 打瞌睡；下降...
私人筆記 (共 1 筆)
未解鎖
(A) paid off (做到，清...
阿摩線上測驗
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