【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】
How can you keep the machine ()when you are away?
【单选题】
There is steady demand in Europe for Leather gloves ____ high quality.
【单选题】
They _______ lots of food and drinks to the poor.
【单选题】
This machine is extremely ( ) because it runs on half-price electricity.
【单选题】
If you take quality into consideration, you will find our price______.
【单选题】
Poor health can be[填空] to unemployment.
【单选题】
___ he is poor, he is well contented.
【单选题】
23.The customer expressed her ___for that broad hat.