As a great many people will be visiting the country是什么结构as a great many people will visit the country 不正确么?为什么用be visiting 这种结构呢

As a great many people will be visiting the country是什么结构as a great many people will visit the country 不正确么?为什么用be visiting 这种结构呢
As a great many people will be visiting the country是什么结构
as a great many people will visit the country 不正确么?为什么用be visiting 这种结构呢

As a great many people will be visiting the country是什么结构as a great many people will visit the country 不正确么?为什么用be visiting 这种结构呢
will do=be going to do
be visiting是现在进行时作一般将来时,只要是瞬间动词都可以现在进行时表一般将来时.

两种表达都是正确的
要表达的意思不一样

进行体更生动，更具紧迫性，更情绪化。