There are thirty sentences in this section. Beneath each sentence there are four words or phrases marked A, B, C and D. Choose one word or phrase that best completes the sentence.
Mark your answers on your answer sheet.
I walked too much yesterday and _______ are sill aching now.

A．The reason drama is often unpredictable.
B．The seasons in which dramas were performed.
C．The connection between myths and dramatic plots.
D．The importance of costumes in early dram

A．means
B．method
C．medium
D．measure