There’s nothing to do , so I as well go to bed . A．must B．should C．may D．need

There’s nothing to do , so I        as well go to bed .

       A．must                  B．should                C．may                   D．need

试题答案

C

解析：根据提干中的as well可知答案应选C。may as well意为“不妨”。