The glass doors have taken the place of the wooden ones at the entrance，________in the natural light during the day.
| A．to let |
| B．letting |
| C．let |
| D．having let |
28．People always hate betting on football. __________ to our joy, our legal authority took action at length.
| A．Ever | B．Little | C．Much | D．Even |
27．Every child is __________, with their own needs, preferences and talents.
| A．contradictory | B．similar | C．original | D．Unique |
26．Nowadays people have to pass various tests for professional __________ so that they can be qualified for a well-paid job.
| A．certificates | B．permission | C．admission | D．Perseverance |
25．There is an obvious __________ between the cultures of the West and East.
| A．content | B．contrast | C．contract | D．Contact |
24．We have strong __________ for believing that the mine accident in Heilongjiang was due to the poor management.
| A．grounds | B．reason | C．cause | D．Purpose |