单项选择题


Directions:
There are ten short incomplete dialogues between two speakers, each followed by four choices marked A, B, C and D. Choose the answer that appropriately suits the conversational context and best completes the dialogue. Mark your answer on the ANSWER SHEET by drawing with a pencil a short bar across the corresponding letter in the brackets.
Doctor: What seems to be the problem Patient:______

A.I can’t bear the strain at work.
B.I strained my back at work.
C.The work bores me.
D.It’s killing me.