The number of historic buildings which ________ has reached a surprising figure that we must be aware of.
| A．has been pulled down | B．had been pulled down |
| C．is being pulled down | D．have been pulled down |
— How do you like the new book?
—To be honest, it is a little difficult________.
| A．understood | B．being understood |
| C．understanding | D．to understand |
---Did you enjoy the party last night?
--- _______! Everybody was in high spirits.
| A．Not a little | B．Not a bit |
| C．I couldn’t agree more | D．I don’t believe so |
All the rooms are air-conditional and beautifully decorated, thus_______ a warm and comfortable atmosphere.
| A．to create | B．create |
| C．creating | D．which create |
New iPhone goes on sale on Friday with ________ bigger screen and 4G wireless technology, as ________ company seeks to keep its competitiveness.
| A．a; a | B．a; the |
| C．the; the | D．the; a |
We _______ not be embarrassed about our weight now.
| A．must | B．might |
| C．should | D．could |