题目内容
【题目】Little Mary says good night to her parents________ she goes to bed every day.
A.ifB.untilC.beforeD.unless
【答案】C
【解析】
句意:小玛丽每天睡觉前都会跟父母说晚安。
考查连词辨析。if如果;until直到……;before在……之前;unless除非。根据句中“says good night to her parents”和“she goes to bed”可知,此处是“睡觉之前向父母说晚安”。故选C。
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