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 近義短語at this moment at this time during this period of time用法at present是表示時間的短語,用于現(xiàn)在進行時態(tài)。在句中作時間狀語,放在句首或句末。at present與at this time,at this moment,during this period of time,now意思相近,可以互換。例如:① Shes......(本文共 749 字) [閱讀本文] >>