问题
选择题
Tom found out his parents weren’t well, so he went back to _____ for a while.
A．take out
B．work out
C．help out
D．carry out
答案
答案：C
短语辨析。A取出，拿出；B制定出，计算除；C帮助摆脱困境，排忧解难；D执行；结合句意可知C正确。句意：Tom发现父母身体不好，所以他回去帮他们排忧解难。