Ms Li ______ English very well.[ ]
A. speak
B. speaks
C. speaking
B
The teacher told his students that the earth _____ round the sun. [ ]
A. go
B. went
C. goes
D. had gone
商业企业属于小规模纳税人的，其适用的征收率为( )。
A．2%
B．3%
C．4%
D．5%
