---I need to advertise for a roommate for next term.
---_______ ? Mary is interested.
| A．Why bother | B．Why not | C．So what | D．What for |
________ theme of the Shanghai Expo is “Better city, better life”． It will send _____ message to people around the world to care about the places where they live．
| A．/…a | B．The…a | C．A…the | D．/…the |
Please leave your phone number ______ we can get in touch with you in case of emergency.
| A．so that | B．on condition that | C．for fear that | D．so long as |
They demanded that the books ______ to the school library right away.
| A．should return | B．be returned | C．were returned | D．returned |
The trade union intended to call on the workers to go on strike ______ the government’s limitation on exports.
| A．in memory of | B．in honor of | C．in need of | D．in response to |
By the time you come back, your aunt ______ for Nanjing to attend a meeting.
| A．will leave | B．leaves | C．left | D．will have left |