Old Sam took up the cleaning task of the neighborhood for five years without any ________.

Old Sam took up the cleaning task of the neighborhood for five years without any ________.

A.awards

B.rewards

C.results

D.prizes

答案及解析: B

解析:

此句要用rewards表示“报答;

报酬”;

awards指“奖励”;

results“结果”;

prizes“奖金”。