问题
选择题
The kitchen is often the busiest room in a household, so it’s important to make sure it _____ well.
A．smoothes
B．functions
C．pays
D．measures
答案
答案：B
动词辨析。A使光滑,使平滑；B工作,运行；C付钱；D衡量；句意：厨房是家里最忙碌的地方，所以要保证厨房运行良好。