the world"s population ( ) more than six billion .is ,has ,are,have

the world"s population ( ) more than six billion .is ,has ,are,have
the world"s population ( ) more than six billion .is ,has ,are,have

the world"s population ( ) more than six billion .is ,has ,are,have
is
population 是不可数名词

is好些；不能用中国式翻译“有多少人”；应该是世界人口基数为60亿多，具体后面为数字，所以选“is”即可。