例句:
There are several conjectures.
有幾種推測(cè)。
There are two codes for London.
倫敦有兩個(gè)電話區(qū)號(hào)。
There are no absolute rules.
沒有絕對(duì)的準(zhǔn)則。
一般現(xiàn)在時(shí):there is/are;一般過(guò)去時(shí):therewas/were.
一般將來(lái)時(shí):there will be;過(guò)去將來(lái)時(shí):there would be.
現(xiàn)在完成時(shí):there has/have been;過(guò)去完成時(shí):there had been.">
2024-07-25
例句:
There are several conjectures.
有幾種推測(cè)。
There are two codes for London.
倫敦有兩個(gè)電話區(qū)號(hào)。
There are no absolute rules.
沒有絕對(duì)的準(zhǔn)則。