–What made you so sad?
--____________ my cellphone.
| A．Lose | B．Losing | C．To lose | D．Lost |
Huangshan is ________ most beautiful tourist site and I want to visit it ________ second time next month.
| A．the；the | B．the；a |
| C．a；a | D．a；the |
He was elected________president of the company，and________news came，in fact，as________surprise.
| A．a；the；/ | B．/；the；a |
| C．a；/；the | D．the；the；a |
Sometimes she talks with Mary over ________ telephone，that is to say，they keep in touch with each other by ________ telephone.
| A．the；/ | B．/；/ |
| C．/；the | D．the；the |
As is known，it was Hu Jintao，________ president in our nation，who gave ________ lecture at the opening ceremony of the Beijing 2008 Olympic.
| A．the；a | B．the；/ |
| C．a；the | D．/；a |
When you come here for your holiday next time，don’t go to ________ hotel；I can find you ________ bed in my flat.
| A．the；a | B．the；/ |
| C．a；the | D．a；/ |