signs 用復(fù)數(shù)
但謂語動詞means用單數(shù),因?yàn)橹髡Z是which
Which of the following sign/signs means "NO SMOKING"?用單數(shù)還是復(fù)數(shù)
Which of the following sign/signs means "NO SMOKING"?用單數(shù)還是復(fù)數(shù)
英語人氣：664 ℃時(shí)間：2019-10-26 16:37:27
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