1.Mrs.White has promised that she ______her son a bicycle.
1.Mrs.White has promised that she ______her son a bicycle.
A.has bought B.had bought C.would buy D.will buy
2.The doctor said that he had to ______at once.
A.be operated on B.operate on C.be operated D.operate
3.Usually we have a ______between classes every day.（为什么C不对）
A.ten-minute rest B.ten minutes rest C.ten-minutes' rest D.ten minutes rest
还有一题
Could you tell me ____?
A.who is taken the seat away B.who takes the seat away C.who took the seat away D.who did take the seat away
A.has bought B.had bought C.would buy D.will buy
2.The doctor said that he had to ______at once.
A.be operated on B.operate on C.be operated D.operate
3.Usually we have a ______between classes every day.（为什么C不对）
A.ten-minute rest B.ten minutes rest C.ten-minutes' rest D.ten minutes rest
还有一题
Could you tell me ____?
A.who is taken the seat away B.who takes the seat away C.who took the seat away D.who did take the seat away
赞 wj3998 春芽
共回答了10个问题采纳率：90% 举报
1.Mrs.White has promised that she ______her son a bicycle.
D.will buy 由于主句是现在完成时态（属于现在范畴）,从句可根据需要用任何时态.答应要做的事,自然要用将来时态了.
2.The doctor said that he had to ______at once.
A.be operated on 很明显,这儿的“he”不是指"大夫",he需要做手术,表示“被动”.此句用的是不定式的被动结构.
3.Usually we have a ______between classes every day.
相当于形容词的名词词组作定语,中间要加连字符号,名词必须用单数形式；也可以说“ten minute's rest”.
A.ten-minute rest
Could you tell me ____?
C.who took the seat away 宾语从句,要用陈述句语序（who做主语）,首先排除D项；不含被动意味,排除A项；“拿走了座位”,表示的是已经发生过的动作,不适合用现在时态,故排除B项.
D.will buy 由于主句是现在完成时态（属于现在范畴）,从句可根据需要用任何时态.答应要做的事,自然要用将来时态了.
2.The doctor said that he had to ______at once.
A.be operated on 很明显,这儿的“he”不是指"大夫",he需要做手术,表示“被动”.此句用的是不定式的被动结构.
3.Usually we have a ______between classes every day.
相当于形容词的名词词组作定语,中间要加连字符号,名词必须用单数形式；也可以说“ten minute's rest”.
A.ten-minute rest
Could you tell me ____?
C.who took the seat away 宾语从句,要用陈述句语序（who做主语）,首先排除D项；不含被动意味,排除A项；“拿走了座位”,表示的是已经发生过的动作,不适合用现在时态,故排除B项.
1年前
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