The person in ________ charge of the program was at ________ complete loss when the incident happened.
| A．不填；不填 | B． |
| C．the; 不填 | D．the; a |
——I really like the CD you lent to me last week.
——_____________.
| A．I’m glad you like it | B．That’s all right |
| C．Don’t mention it | D．I hope you like it. |
people have always been curious ______ how living things on the earth exactly began.
| A．in | B．at | C．of | D．about |
After the storm, I found the world _______ and the old house ________.
| A．changed; destroyed | B．changed; destroying |
| C．changing; destroyed | D．changing; destroying |
He sat there with his attention the wonderful view of the city.
| A．focusing on | B．focusing in | C．focused in | D．focused on |
In the earthquake, parents were willing to do they could their children.
| A．whatever; save | B．whatever; to save |
| C．what; saving | D．what; to save |