----How do you deal with disagreements between the company and the customers?
----They key the problem is to meet the demand by the customers.
| A．to solving; making | B．to solving; made |
| C．to solve; making | D．to solve; made |
Is this the school _______ you worked last year?
| A．where | B．that | C．the one | D．which |
Is this school _____ you visited last year?
| A．where | B．that | C．the one | D．which |
The Great wall is the only one of the buildings on the earth_____ seen from the moon.
| A．which is | B．which are | C．that are | D．that is |
Is there anything ________ I can do for you?
| A．which | B．who | C．that | D．whom |
This is the first American film _______ I have ever seen.
| A．where | B．which | C．who | D．that |