When _______a hand, one should say “Thank you” or “It’s very kind of you.”
| A．offered | B．to offer | C．to be offered | D．offering |
The doctor strongly recommended that he ________ a holiday.
| A．would take | B．took |
| C．had taken | D．take |
Mr.Smith, there's a man at the front door who says he has news for you ________
vital importance.
| A．of | B．with | C．in | D．from |
My sister studied hard at school when she was young, which contributes ________ her success in her career.
| A．with | B．for | C．from | D．to |
China ________ the agreement and there are now 31 Chinese sites ________ the
World Heritage list.
| A．wrote；on | B．signed；on |
| C．agreed；in | D．preserved；in |
A meeting of the World Heritage Committee agreed ________ a list of places in the world which had ________ cultural importance or unique natural beauty.
| A．on，stand out | B．with；standing |
| C．on；outstanding | D．to；outstanding |