Ann kept silent all day because his little brother broke her toy bear．题目和参考答案——青夏教育精英家教网——

题目内容

4．Ann kept silent all day because his little brother broke her toy bear．

分析安整天不说话，因为她的弟弟弄坏了她的玩具熊．

解答答案：silent 本句中keep是系动词，后面接形容词作表语，结合后面部分的题意"因为她的弟弟弄坏了她的玩具熊．"和首字母可知填silent，沉默的，作表语．故答案为：silent．

点评解答此类题型首先要根据句子中已有信息，判断出句子涉及的句式以及词性的变化．

练习册系列答案

天府数学系列答案

天府前沿系列答案

文科爱好者系列答案

理科爱好者系列答案

新学案同步导与练系列答案

名师大课堂系列答案

351高效课堂导学案系列答案

状元成才路状元导练系列答案

快乐小博士巩固与提高系列答案

探究乐园高效课堂系列答案

相关题目

19．Our class are going to have a picnic tomorrow．If you don't go，______．（　　）

A new study finds that plants communicate with one another to warn of danger．
We often consider plants as the furniture of the natural world．They don't move； they don't make sounds，they don't seem to act on anything．But as is often the case，plants talk to each other all the time．And the language is chemical．
Over the years，scientists have reported that different types of plants，from trees to tomatoes，give out chemicals into the air to help neighboring plants．These chemical warnings can spread information about one plant's disease or infestation（虫害），so other plants can protect themselves．But how plants receive and act on many of the information exactly is still mysterious．
In this week's Science Magazine，researchers in Japan offered some explanations．They have found out one chemical message and traced it all the way from beginning to end．
The scientists looked at tomato plants infested by a common pest（害虫）．To start out，they grew plants in two separate plastic spaces connected by a tube（管子）．One plant was infested and placed upwind and the other was uninfested and placed downwind．The downwind plants were later exposed（暴露） to the pest．The results showed that plants near sick neighbors before were able to protect themselves better against the pest．
They found one chemical appeared more often in the exposed plants．The chemical is called HexVic．The scientists discovered where HexVic come from，and put it over healthy plants．Those plants were then able to produce HexVic．Researchers made sure that uninfested plants could fight off bugs and diseases．How do they know when to protect themselves？They are warned first by their friendly plant neighbors．
It is not a simple story，and it may be happening in more plant species than tomatoes．It may also be happening with more chemical signals that are still unknown to us．In a word，we know that plants not only communicate，but also look out for one another．

42．The underlined"traced"in the fourth paragraph probably meansB here．
A．reported B．followed C．doubted D．developed
43．For scientists，which are the right steps to watch tomato plants infested by a pest？C
①Place the infested plant upwind．
②Place the uninfested plant downwind．
③Expose the downwind plants to the pest．
④Grow plants in two separate plastic spaces connected by a tube．
A．③①②④B．①④③②C．④①②③D．④②①③
44．You can put the sentence"The researches also studied leaves from exposed plants and unexposed plants．"At the beginning ofD
A．Paragraph 3 B．Paragraph 4 C．Paragraph 5 D．Paragraph 6
45．Which of the following can be the best title of this passage？B
A．Communicating Plants and Terrible Diseases
B．Talking Plants and Friendly Warnings
C．Protecting Plants and Clear Information
D．Growing Plants and Mysterious Chemicals．

12．They have English and math onMonday（星期一） morning．

19．-Will you stay for the weekend？
-Sorry，I ___________．I have to study for a test tomorrow．（　　）

9．The children stood in ______________ circle and danced to music．（　　）

16．-I called you at 7：00 pm yesterday，but you weren't in．Where were you？
-I ________ a movie at the cinema with my friends．（　　）

13．-How often doesC heng surf the Internet？
- ．（　　）

14．-Why are you in such a hurry，John？
-There ________ a basket ball match between Class Three and our class in ten minutes．（　　）

	A．	is going to be		B．	is going to have
	C．	will have		D．	will hold