问题 名词解释

副轮

答案

参考答案:

是一种假年轮,是鱼类生活中所发生的非周期的、偶然变化在鳞片上所形成的附加轮,不能作为年轮标志鉴定年龄。

填空题
完形填空
对话填空(阅读下面对话,掌握大意,并根据所给首字母的提示,在标有题号的右边横线上写出一个英语单词的完整正确形式,使对话通顺。共10小题;每小题1分,满分10分)
L: I’m terribly sorry to trouble you, but I’d like to ask you some questions.  
O: Please go (76)a________.                                         
L: I find English really difficult to learn. It’s (77)u_________ that I have worked
hard but have achieved so little.                   
O: In what way?
L: Remembering new words is rather difficult. I looked at the vocabulary but I couldn’t remember them. It is (78) o_______ that I have no
(79) g______ for English.           
O: I don’t think so. Things may not sound like what you say. You’d better try different (80)w_____ to remember them and try
to make it interesting. For example, you can write the words on a card in English on one side and Chinese on the (81)o_____.                          
L: And how I can (82)i_____ my reading ability?                      
O: Well, as(83)f_______ that, you should do a lot of reading. You know practice
makes perfect. If time(84)p_____, you can read novels written by some                  
famous(85)w_____ such as Mark Twain, Charles Dickens and so on.
L: Thank you. I’ll have a try.
O: Gook luck with your English study in the future.
 
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80.__________
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