( )the Roman numbers ,the Arabic munbers are rather simple t

英语快,明天交we are still ______ （use）the Hindu-Arabic number syst 英语翻译Don't read the numbers,please. 一道选择题--Are all the telephone numbers _________in the directo --Are all the telephone numbers _________in the directory?-- -Are all the telephone numbers listed in the dictionary?-Yes are all the telephone numbers[ ] in the directory read as "rational numbers are the set of all numbers a/b(是一个 His job is rather simple and dull．Every day he stands by the “People are leaving the countryside in large numbers to find 英语翻译The study offers numbers that are still impressive.Nearl The following numbers are listed according to a certain rule 英语翻译Stirling numbers are often defined as the coefficients i