The producer comes regularly to collect the cameras _______ to our shop for quality problems.
| A．returning | B．returned | C．to return | D．to be returned |
In the Olympic Games, only athletes who have reached the agreed standard for their event will be ______ as competitors．
| A．abandoned | B．conveyed | C．admitted | D．advertised |
Our bodies are strengthened by taking exercise．_______ our minds are developed by learning．
| A．Similarly | B．Recently | C．Truly | D．Frequently |
It is a mainly dry country with only a few coastal areas that have ____ rainfall to support a large population．
| A．desperate | B．stubborn | C．violent | D．adequate |
He has been told many times that his casual clothes are not ____ for some formal occasions．
| A．innocent | B．appropriate | C．temporary | D．cautious |
Living in the city will surely put you in touch with people from ______ cultures．
| A．abundant | B．diverse | C．tough | D．constant |