An international tourist is defined as anyone visiting a country, other than that which is his usual place of residence，for________ hours．
A.more than 48 B.more than 24 C.less than 48 D.less than 24正确答案B
An international tourist is defined as anyone visiting a country, other than that which is his usual place of residence，for________ hours．
A.more than 48 B.more than 24 C.less than 48 D.less than 24正确答案B
