Question

【题目】You won't feel tired in the morning ________ you go to bed earlier.

A.ifB.althoughC.unless

Answer 1

【答案】A

【解析】

句意：如果你早点睡觉，你早上就不会感到累了。

考查连词。if如果；although尽管；unless除非；根据“You won't feel tired in the morning ________ you go to bed earlier.”可知 你早点睡觉，你早上就不会感到累了，可推测出此处是“如果”，故选A。