Today the computers are used______.A.a great deal B.plenty o

Today computers（ ）a great deal in many fields. 1.Today computers（ ）a great deal in many fields. 请问plenty of,mass(es) of,a great deal,a great deal of,a quant plenty of和a great deal各是啥意思? plenty of /a great many/ a great amount of/a great deal of / 【单项选择】Today computers（）all over the world.A.are used B.were the nember of,a great deal,a plenty of,a lot of,四者之间的区别 the computer are a great deal求翻译 a great deal of ,a good many,a plenty of,a mumber of,a quant a good many,a plenty of,a varienty of,a great deal之间有什么区别? a plenty of ,a great deal of ,a good many of,a number of 的区别 a plenty of ,a great deal of ,a good many of,a number of中,哪个