用吸尘器清洁角落、沙发缝隙或是地板缝隙，应选用（）
A、吸嘴
B、家具刷
C、缝吸嘴
D、吸管
参考答案：C
— Can Li Ping help me with my English?
— I regret to tell you her English is ____ yours.
A．as good as
B．no better than
C．no more than
D．as much as
栓子
