“ Did you notice John was not at work today ”x05“No.If ________working,I would have noticed it.” x05a.I’d be b.I wasn't c.I

“ Did you notice John was not at work today ”
\x05“No.If ________working,I would have noticed it.”
\x05a.I’d be b.I wasn't c.I’d been d.weren't

網友廻答：

c.虛擬語氣句,是對過去的虛擬,用if ...had done(been).,.would have done.
請相信我,這題必選c,因爲他是說,如果我今天上班了,我肯定就注意到了,我今天上班是過去的事了,因而是對過去的虛擬.選c .選d是不可能的,那是對現在發生的事的虛擬,其固定搭配結搆是：if .did/were(或者是should do,或者是were to do,共三種用法).,.would do .,本題後麪是I would have noticed it,與d選項不搭配!