Ithasbeenyears________Ireturnedhome.
更新时间:2024-11-02 07:32:22 A、afterC
译文：我回家已经有好几年了。此题考查连词 since 的用法。 since 表示“从 (过去某事 )以来，以后或到现在”时，主句多用完成时态。又如：Where have you been since I last saw you? 自从我上次见到你以后，你到哪去了 ?
If you try to learn too many things at a time, you may get ________.
Among the following words, “ ______ ” contains a negative prefix.
Theprofessorworkedfor7hoursata________.
Washing the food down with water as a substitute ________ chewing is not a good habit
Each of us should _______ aside a few minutes to have a rest every day.
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