has点拨:主谓保持一致. 查看更多

 

题目列表(包括答案和解析)

用who,whose,which或that完成下列定语从句。(要填全,缺一项不得分)

1.The cartoons ________ I like have lots of jokes.

2.Jamie is a cook ________ ideas are changing school dinners.

3.The writer ________ has written many wonderful characters is David.

★将下列各句的主动语态变被动语态。

4.People have translated his book into more than 50 languages.

→His book ________    ________    ________ into more than 50 languages.

5.Did the children watch the cartoons that Alice drew last Friday?

→Did the children watch the cartoons that ________    ________ by Alice last Friday?

★将下列句子改为同义句。

6.How many people are there in Beijing?

→________ the ________ of Beijing?

7.The fans welcome the singer warmly.

→The singer ________  ________  ________  ________  ________ by his fans.

★主谓一致。选择合适的词完成句子。

8.The police ________ (is/are)searching for the lost man.

9.Five minutes ________ (is/are)not enough to do this exercise.

★用合适的冠词填空。

10.①________ water is too hot.I can’t drink it.②It isn’t easy to run ________ big city well.

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按照所给汉语意思完成句子,注意语法正确,意思完整,词数不限。

1.他看起来有点沮丧,我们做点什么让他振作起来吧。

He looks kind of ______________, let’s do something to _____________.

2.一般而言,我们会与老师们的意见保持一致的。

_____________, we can ___________________ our teachers.

3.他不管在哪里生活,总是乐于帮助别人。

_______ he lives, he’s always _____________ help ________.

4.我们可以志愿帮助那个无家的孩子摆脱困境。

We can _________________ that homeless kid_______ .

5. 我希望有朝一日我能实现自己的梦想。

I _______________________________________________

 

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同义句转换.在改写后的句子空白处填入适当的词,使其与原句意思保持一致。
1.Did you have a wonderful time at the party?
   Did you ____ _____ at the party?
2.He is old enough to look after himself.
   He is old enough to ____ ____ ____ himself.
3.He will work there no more.
   He ____ work there ____ ____.
4.My cousin made me a beautiful dress.
   My cousin____ a beautiful dress___ me.
5.We don't sell trees here.
   We sell ___ trees here.

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按字母表的顺序写出所给字母的左邻右舍(大小写要与所给字母保持一致)
1.
2.
3.
4.
5.

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萘乙酸(NAA)是科学家通过化学的方法合成和筛选的在结构和生理作用方面与生长素相似的物质,其生理作用也与浓度密切相关,探究萘乙酸(NAA)对扦插枝条生根作用的最佳浓度范围,在农业生产的应用上具有非常重要的意义。
 一、实验原理:
萘乙酸与生长素一样,对植物生长的调节作用具有___________________________性,即
_______________________________________________________________。(2分)
二、实验过程与方法:
(1)取材;取山茶花植株生长良好的半木质枝条,剪成5—7cm,每段插条芽数相同。
(2)实验:①将插条分别用不同的方法处理如图1;②将处理过的插条下端浸在清水中,注意保持温度(25~30℃)。
(3)记录:小组分工,根据实验数据,建立数学模型如图2。
三、结果分析与评价:
(1)从图2中,可得出的结论是_________________________________________          
(2)插条若没有生出不定根,其原因最可能是____________________________            
(3)温度、处理时间等要一致,其原因是_________________________________           
(4)每组都选取10根插条,其目的是____________________________________           

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