（） has become the market trend of the century.A.E－commerceB.E－mailC.E－governmentD.E－journ

The United States has the world’s largest music market.（)

Competition on the job market is becoming fierce all the time. With finding a job so diffi

In the past few years, it has been a trend for Chinese universities to build new campuses,

The marketing department（)the sales for the last six months.A. has summarizedB. summari

It has become necessary to develop new and better tools of market research in order to____

The drinking water has become contaminated