单选题  My brother ___

问题补充：

单选题Mybrother______singing______dancingwhileI_____dance_____sing.A.prefers , to , would rather , thanB.would rather , than , prefer , toC.prefers , than , would rather ,toD.would rather , to ,prefer , to

答案：

A解析prefer doing sth. to doing sth. = would rather do sth. than do sth. 宁愿…而不愿…。