23．- Why weren’t you at the meeting?
- I ________ for a long distance call from my sister in America.
| A．was waited | B．was waiting | C．has waited | D．have been waiting |
She raised her finger to her lips as _________ for silence.
| A．an idea | B．a mark | C．a sign | D．a word |
-----Have you finished reading Jane Eyre?
-----No, I_________my homework all day yesterday.
| A．was doing | B．would do |
| C．had done | D．do |
at my classmates' faces, I read the same excitement in their eyes.
| A．Looking | B．Look | C．To look | D．Looked |
—Have you seen _________ watch? I left it here this morning.
—I think I saw one somewhere. Is it _________ new one?
| A．a；/ | B．a；the | C．the；a | D．a；a |
The book _____ he bought yesterday is very interesting.
| A．\ | B．why | C．when | D．what |