Bythetimeshegottoclass,theteacherhadalreadystartedteaching.A.WhenB.Ass

发布时间:2020-08-04 20:37:49

By the time she got to class, the teacher had already started teaching.A.WhenB.As soon asC.SinceD.While

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A解析考查短语。句意为:她到班里时,老师已经开始讲课了。by the time表示“在那时”;as soon as表示“一……就”;since表示“自从……以来”;while表示“当……的时候”。故选A。
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