She calls back whenever someone ______ her a message.
| A．left | B．leaves | C．had left | D．will leave |
Ladies and gentlemen, please fasten your seat belts. The plane _____.
| A．takes off | B．has taken off | C．took off | D．is taking off. |
---- What do you think of the lecture made yesterday?
---- Excellent! _______ you missed such a wonderful lecture?
| A．How is it that | B．Why it was that |
| C．How was it that | D．When was it that |
The singer sang one more song at the _____ of enthusiastic fans.
| A．command | B．recognition | C．request | D．service |
---- Have you heard that a building was blown up last weekend with a number of people in it?
---- Yes, _____ news came as _____ shock to me.
| A．/ ; the | B．the; a | C．a ; a | D．the; the |
I would appreciate_______, to be frank, if goods could be delivered as soon as possible.
| A．you | B．this | C．it | D．myself |