If the product is satisfactory, we will place further orders _______ you.A、atB、apart f

Rich as our country is, the qualities of our living are by no means satisfactory.（英译中)

听力原文：Although the auto price is subjected to many factors, the production capacity is

Despite the fact that the disease is so______, treatment is still far from satisfactory.A．

The market _____ shows that the new products have enormouspotential if they are well

．FDA can ask for the proof of safety and effectiveness of a product ________.A. if it i

He is assigned to oversee the production