Today is their wedding __________ so they decide to go out for a tour.
| A．day |
| B．celebration |
| C．congratulation |
| D．anniversary |
I’m sorry，I can’t give you the telephone number without
Mr.Smith’s________.
| A．permission | B．allowing |
| C．agreement | D．performance |
On the top of Mount Tai，you can get a wonderful________of the sunrise.
| A．view | B．scene |
| C．sign | D．sight |
Seeing the happy________of children playing in the park，I’m full of joy and confidence in the future of our country.
| A．sight | B．scene |
| C．view | D．sign |
After five hours’ drive，they reached________they thought was the place they had been dreaming of.
| A．where | B．what |
| C．which | D．that |
Professor Backman took up scientific research for decades，and this is________he devoted all his life to.
| A．which | B．what |
| C．where | D．how |