问题
选择题
Dust ________ in a room if we do not clean the room regularly.
A．accomplishes
B．accumulates
C．accommodates
D．achieves
答案
答案：B
B [accumulate“积累；堆积”，符合题意。accomplish“完成，达到，实现”；accommodate“供应，提供住宿”；achieve“完成，达到”。]