the drive-thru restaurants began to appear_____the country.
问题描述：
the drive-thru restaurants began to appear_____the country.
为什么选across而不是over?
答
across the country
是全国各地的意思
单独over是在什么什么上面
要是表达各地的意思,前面必须加all,用all over
all over the country
all over the world
供你参考