【简答题】补全对话,每空一词。 A: What are you 1 for vacation? B: I'm going to Tibet for a week. A: That 2 interesting! What are you doing there? B: I'm going 3 in the mountains. How about you? A: I'm visiting my friend ...
【单选题】在下列物理文件中,( ) 最不适合对文件进行随机访问。
【多选题】政策性银行与商业银行比较,其共性的方面包括( )。
【单选题】听力原文:W: After I've finished reading this book, I can lend it to you if you are interested. M: If I'm interested! I've been trying to borrow it everywhere. Q: What does the man mean? (18)
A.
He is interested in reading.
B.
He'd like to read the book very much.
C.
He has already read the book.
D.
He feels sorry that the woman doesn't know him very well.
【单选题】( )即U型结构,又叫“功能型垂直结构”。
【判断题】在下列物理文件中,顺序文件能使文件的访问速度最快;隐式链接文件最不合适对文件进行随机访问;直接文件能直接将记录键值转换成为物理地址。