A good deal of research is being carried out nowadays______ the cause of juvenile crime. I

Foreign embassies provide nice programs and a great deal of information about their goods （)exporting.

What is the most important tiling for writing the research papers？A．Selecting a good topic

What is the most important thing for writing the research papers？A．Selecting a good topic.

A great deal of the knowledge we have about household goods【C1】______ largely from the adv

Mary has derived a good deal of benefit fr

Mary has derived a good deal of benefit fr