Why notlook through all the questions before you answer them? 题目和参考答案——青夏教育精英家教网—

题目内容

2．Why notlook（look） through all the questions before you answer them？

分析在你回答他们之前为什么不浏览一下所有问题呢？

解答答案：look．
根据Why not--（look） through all the questions before you answer them，可知在你回答他们之前为什么不浏览一下所有问题呢？why not后跟动词原形，故填：look．

点评本题考查用所给单词的适当形式填空，首先要根据语境明确句意，然后再根据相关语法对所给单词在形式上做出正确的变化．

练习册系列答案

	A．	which is the way to the library
	B．	when is the perfect time to visit the museum
	C．	why did he stay there
	D．	what often causes an accident

13．this，my，is，teacher （．）
This is my teacher．

10．

Ray Tomlinson was born in New York State．He sent the world's f（66）irstemail and let us have the use of the@symbol in electronic communications．Tomlinson wrote a program in 1971that a（67）llowed messages to be exchanged between different computers．Before that time，electronic messages had only been exchanged between people using the s（68）amemain unit．
At the time of his invention，Tomlinson was researching possible uses for the ArpaNet-the US military （军方） network that formed the base of the Internet，and showed an i（69）nterestin improving the use of ArpaNet's"mailbox（邮箱）"，which made users send messages to the mailboxes possible．In the past，people had to print out the message and p（70）utit in the mailbox．This achievement made a great difference in people's life．
Tomlinson also came up with the i（71）deaof using the"@"symbol to separate the name of the receiver from the name of the host，creating the standard still used today．Although it had a history of o（72）verforty years，Tomlinson said email had not changed much since its invention．
Tomlinson studied electrical engineering at Rensselaer Polytechnic and t（73）hen got his masters （硕士学位） at Massachusetts Institute of Technology．He joined a company called Bolt，Beranek，and Newman in 1967，and stayed there the r（74）estof his life．He died at the age of 74．The company was later acquired （收购） by Raytheon．
"A true technology pioneer and his work changed the w（75）ay the world communicates．"Ratheon said．"It is with great sadness we know the passing of our friend．"

17．Do you know theheight（high） of the hill？

7．Shehad（have ） eggs and bread for breakfast．

14．---Can I give you a cup of tea？
---______________．（　　）

11．I am in the Reading Club．（同义句）I'm amember of the Reading Club．

5．For this reason．We'll have to wait________three weeks for the results．（　　）

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