．（重庆卷28）. In China, the number of cities increasing development is recognized across the world.
| A．where | B．which | C．whose | D．that |
_________ you may have, you should gather your courage to face the challenge.
| A．Whatever serious a problem | B．However serious a problem |
| C．However a serious problem | D．No matter how a serious problem |
Faced with difficulties, you should believe your confidence is _______ makes a difference.
| A．what | B．that | C．which | D．whether |
Reality is not the way you wish things to be,______ the way they actually are.
| A．as | B．or | C．but | D．and |
If I ____ you, I would join the army.
| A．am | B．was | C．were | D．would be |
All the books donated by the students from urban schools are said ______ to the students in rural areas the other day.
| A．to be sent | B．being sent | C．having been sent | D．to have been sent |