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问题 单项选择题

以下定义数组的语句中错误的是______。

A．int num[2][4]=1,2,3,4,5,6
B．int num[][3]=1,2,3,4,5,6);
C．int num[]=1,2,3,4,5,6;
D．int num[][4]=1,2,3,4,5,6;

答案

参考答案：A

解析： int num[2][4]定义2行4列数组，赋值给num数组3行错误。所以选择A。

操作题

画出发光点S发出的光线经平面镜反射后过图中P点的光路图。
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单项选择题

When I first entered university, my aunt, who is an English professor, gave me a new English dictionary. I was (16) to see that it was an English-English dictionary, also known as a monolin-gual dictionary. (17) it was a dictionary intended for non—native learners, none of my classmates had one (18) , to be honest, I found it extremely (19) to use at first. I would look up words in the dictionary and (20) not fully understand the meaning, I was used to the (21) bilingual dic-tionaries, in which the words are (22) both in English and Chinese, I really wondered why my aunt (23) to make things so difficult for me. Now, after studying English at university for three years, I (24) that monolingual dictionaries are (25) in learning a foreign language.

As I found out, there is (26) often NO perfect equivalence(对应) between two (27) in two language. My aunt even goes so far as to (28) that a Chinese "equivalent" can never give you the (29) meaning of a word in English! (30) , she insisted that I read the definition(定义) of a word in a monolingual dictionary (31) I wanted to get a better understanding of its meaning. (32) , I have come to see what she meant.

Using a monolingual dictionary for learners has helped me in another important way. This dictionary uses a(n) (33) number of words, around 2,000, in its definitions. When I read these definitions, I am (34) exposed to (接触)the basic words and learn how they are used to explain objects and ideas. (35) this, I can express myself more easily in English.

29（）

A. exact

B. basic

C. translated

D. expected
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