12.So absorbed__________in her work that she didn't realize I was behind her.
| A．did she | B．was she | C．she did | D．she was |
— I can’t find my dictionary anywhere.
— You _____ have lost it while studying in the library.
| A．can | B．may | C．would | D．should |
Hearing the ______ news, all the students looked ______ at their headmaster.
| A．excited; exciting | B．exciting; excited | C．excitedly; exciting | D．exciting; excitedly; |
You have no idea how she finished the relay race ______ her foot wounded so much.
| A．when | B．while | C．for | D．with |
The palace caught fire three times in the last century and little of the original building ____now.
| A．remains | B．is remained | C．is remaining | D．has been remained |
The restaurant has become popular for its wide range of foods that suit all tastes and pockets.
| A．circle | B．division | C．range | D．area |