Question

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

Answer 1

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。