The best ways to go to this small town by bus by bicycle.
A. are; or
B. is; and
C. is; or
D. are; and
网友回答
A. are; or
B. is; and
C. is; or
(答案→)D. are; and
解析：考查主谓一致和连词：句意：到这个小镇的最好的方式是乘公共汽车和骑自行车。to go to this small town在句中作定语，修饰the best ways，而谓语动词要根据主语the best ways而定。用are，因为是ways，所以方法不止一种，用and，选D。