It is one thing to enjoy actors’performance, but it is quite ___

It is one thing to enjoy actors’performance, but it is quite _____ to act by yourself.
A、another thing
B、troublesome
C、a difficult thing
D、a hard job
【正确答案】：B
【题目解析】：A意为”另一件事“；B意为”麻烦的，使人苦恼的“；C意为”一件困难的事情“；D意为”一份辛苦的工作“。句意：欣赏演员的表演是一回事，独自表演是相当烦人的。