单选题
Domestic tourists now make up more than 90 percent of the country's total and______two-thirds of its total tourism earnings.
【正确答案】
B
【答案解析】解析:本题考查动词辨析。attribute意为“把……归因于,认为……属于”,常用于attriute sth to sth结构。contribute意为“为……做出贡献,捐献”,符合题意,故为答案。distribute意为“分发,分配;分销;散播”。dispatch意为“派遣,调遣;发出”。