The president was so absorbed in his work that not a sound ______.
| A．did she dare to make | B．dared she to make |
| C．she dared make | D．she did dare to make |
Though measures have now been taken to prevent further price hikes, many people remain _______ over the rising cost of food.
| A．be concerning | B．concerns | C．concern | D．concerned |
—The singer together with her band _______ invited to the concert. Did you enjoy that party?
—No, no sooner _______ than they sang their top hit Oh My Baby.
| A．was; I had left | B．were; I have gone | C．was; had I left | D．were; did I leave |
Living in the dormitory means _______ to take care of yourself, understand each others' differences and share_______ interests.
| A．to learn, common. | B．learning, ordinary |
| C．to learn; ordinary | D．learning; common |
With consumers searching _______ ways to cut daily expenses, officials from the National Bureau of Statistics' economic monitoring center say there's no need _______.
| A．of; in panic | B．to; panic | C．for; to panic | D．in; panicked |
President Hu Jintao has met with _______ UN Secretary General Ban Ki-moon at the Great Hall of the People in Beijing. President Hu welcomed Ban's China _______ and his attendance at the Shanghai World Expo.
| A．visiting; visit | B．to visit; to visit | C．visited; visiting | D．visiting; visited |