20.Jim and his teacher __________ over there.( 。
A.is talkB.are talkC.is talkingD.are talking

分析 吉姆和他的老師正在那邊談話.

解答 答案:D.考查時態(tài).句意"吉姆和他的老師正在那邊談話.".A不正確.B不正確.talk是動詞,不能直接放在be動詞后.is單數(shù),are復(fù)數(shù).結(jié)合語境"吉姆和他的老師"可知,主語是復(fù)數(shù),用be動詞復(fù)數(shù)are,后跟現(xiàn)在分詞talking談話,現(xiàn)在進行時態(tài),答案是D.

點評 考查時態(tài),英語中時態(tài)包括一般現(xiàn)在時態(tài),現(xiàn)在進行時態(tài),一般過去時態(tài),一般將來時態(tài),現(xiàn)在完成時態(tài)等,好結(jié)合所給時間狀語,認(rèn)真分析選擇正確時態(tài).

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