2023-11-18179166.64 KB6页72
2023-11-18179178.96 KB7页22
2023-11-18179560.35 KB12页50
2023-11-1817968.11 KB4页24
2023-11-18179249.51 KB6页77
2023-11-21179653.5 KB21页40
2023-11-21179157.26 KB11页59
2023-11-2117963 KB10页41
2023-11-22179248 KB12页59
2023-11-2217935.31 KB12页31
2023-11-2217936.31 KB12页32
2023-11-2217931.82 KB8页34
2024-04-17179493.5 KB4页63
2024-04-18179842.76 KB26页80
1.after,in这两个介词都可以表示“(时间)以后”的意思after以过去为起点,表示过去一段时间之后,常用于过去时态的句子中?等)提如:Shewentafterthreedays.她是三天以后走的in以现在为起点,表将来一段时间以后,常用于将来时态的句子中如:Shewillgointhreedays.她三天以后要走2.howlong,howoften,howsoonhowlong指多长时间,主要用来对一段时间(如threedays,fourweeks问?如:Howlongagowasit?这是多久前的事了?howoften指每隔多久,主... 2024-10-2317919.88 KB5页43
2023-11-0617820.69 KB10页73
2023-11-0617816.07 KB3页30
2023-11-1817874.2 KB5页22
2023-11-18178283.5 KB7页48
2023-11-18178139.14 KB5页35