What is the leading commercial crop of the South？A．Cotton.B．Tobacco.C．Sugar cane.D．Rice.

What is the implication of the sratement of Jeremy Rifkin and Ted Howard？A．The commercial

Which of the following is the characteristic feature of Watkinss photographs？A．Commercial.

What is NOT the real function of Microsofts leading product Windows？A．To provide e-mail an

What is the major topic of this speech？A．The impact of commercial whaling.B．Why Japan and

What is the overall viewpoint at the end of the passage？A．Whaling is bad.B．Commercial whal

What is confirmed by the study？A．Depression leads to excessive use of Internet.B．Depressio