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5．People always interrupted him before he what he was trying to do．（ ）
5．People always interrupted him before he what he was trying to do．（）A．finishes B．would finish C．had finished D．has finished 分析 在他完成他正努力做着的事情之前，人们总是...
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He is the only one of those clerks to the important conference.A．who was invitingB．who were invitedC．who has been invited D．...
A．who was inviting B．who were invitedC．who has been invited D．who have been invited.C解析 试题分析：句意：他是唯一的一个被邀请参加重要会议的办事员。这里是定...
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8．His father
A． works B． has worked C． will work D． was working分析 他的爸爸自从二十岁就在这家工厂上班了．解答 答案：B．结合since ...
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have has的用法与区别
have和has的用法与区别是穗蔽时态不同、主语不同。1、时态不同 have通埋举常用于现在时、过去时和将来时的复数形式；has则通常用于现在时的单数形式。 2、主语不同 have用于第一人称、第二人称和第三人称复数主语；has用于第三人称单数主语。例句：They have a lot of work to ...
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Oh,my God!I can't find my key to the office.
has leftC.was leftD.had leftC考查动词被动语态的用法。“丢钥匙”的动作执行者是我，此句省略。“钥匙”，做主语，得用被动语态；这个动作发生在过去，用一般过去时“was+过...
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You are late again.The class for five minutes.
C．was on D．has been onD解析 试题分析：句意：你又迟到了。这节课已经开始五分钟了。对不起，我的自行车出了些毛病。for five minutes是现在完成时的时间状语，谓语动词要具有延续...
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I in the street when I met an old friend of mine yesterday.A．walked B．was walking C．has walked D．had walked 题目和参考答案—青...
A．walked B．was walking C．has walked D．had walked【答案】B【解析】试题分析：前半句是主句，沿街散步这个动作是延续性的动作...
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Only when the war was over
A．did everything he take back B．was everything taken backC．did everything take back D．has he taken everything backB试题分析：原句意思是只有在战争结束以后...
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—Has Sam finished his report?
1) 及物动词＋宾语例：I love my home. 我爱我家。 He bought an English dictionary. 他买了一本英语词典。
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[题目]Can we sit at the table by the window?I'm sorry,but it alreadyA.has taken B.has been taken C.was taken D.took 题目和参考...
has been takenC.was taken D.took【答案】 B【解析】试题分析： 句意：---我们能坐在靠窗的桌子旁吗？---很抱歉，但它已经被占了。由句意可知，靠窗的桌子已经被占了...
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