More people are choosing to work retirement age since the living expenses are shooting

问题补充：

More people are choosing to work retirement age, since the living expenses are shooting up sharply.

A. under

B. beyond

C. against

D. until

答案：

A. under

(答案→)B. beyond

C. against

D. until

解析：B 考察介词词义辨析。句义：因为生活消费水平在飞速上涨，所以更多的人选择超过退休年龄还继续工作。Under在…之下；beyond超过；against对着，靠着；Until直到…；根据语境可知，此处是指超过了退休年龄。故B正确。