It is said that the early European playing-cards ______ for entertainment and education.
A.were designedB.have designedC.have been designedD.were being designed
A

試題分析:這個(gè)句子中,it是形式主語,后邊that引導(dǎo)了一個(gè)主語從句,主語從句中主語the early European playing-cards與動(dòng)詞design之間是被動(dòng)關(guān)系,且是發(fā)生在過去的事情,故用一般過去時(shí)的被動(dòng)語態(tài),故選A。
點(diǎn)評(píng):英語中的時(shí)態(tài)主要由動(dòng)詞的形式來表現(xiàn),因此在學(xué)習(xí)英語時(shí)態(tài)時(shí),要注意分析動(dòng)詞形式及具體語境,想象在那個(gè)特定的時(shí)間動(dòng)作所發(fā)生的背景,這個(gè)動(dòng)作是經(jīng)常性動(dòng)作、一般性動(dòng)作、進(jìn)行性動(dòng)作、完成性動(dòng)作還是將要發(fā)生的動(dòng)作。語態(tài)主要是看動(dòng)詞與主語之間的關(guān)系。
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