【单选题】
The company is trying every _____to improve the quality of products.
【单选题】
Our customers are complaining of the ______ quality of our products.
【单选题】
Many manufacturers were accused of concentrating too heavily on cost reduction, often at the ____ of the quality of their products.
【多选题】
We need____________________ products.
【单选题】
The man was informed ____ the arrival of the new products. ?
【单选题】
Japan _____________ cars, television sets, computers and other products.
【单选题】
Computer software _____ some 70 percent of our range of products.
【单选题】
Being the __________ sponsor of this competition, he has got great opportunities for advertising his products.
【单选题】
The world is trying every means to _____the friendship between the two countries.
【单选题】
Should your products prove _________ in quality and reasonable in price, I trust substantial order will follow .