Lots of rescue workers were working around the clock，__________ supplies to Yushu, Qinghai Province after the earthquake.
| A．sending |
| B．to send |
| C．having sent |
| D．to have sent |
— Thanks for the lift. I do appreciate it.
— ________.
| A．No problem | B．With pleasure | C．Not necessary | D．A piece of cake |
– What’s the date today?
---It’s _______.
| A．Sunday | B．August the nineth | C．the first of May | D．October fifth |
______I understand your viewpoint, I don’t agree with it.
| A．Unless | B．Since | C．Before | D．While |
Parents should be ____________ in the way they teach their children, so that the children know how to do.
| A．compulsory | B．complex | C．convention | D．Consistent |
_________ New Year’s Day around the corner, all the salesmen were trying hard to talk customers_________ buying their goods.
| A．On, for | B．With, into | C．In, about | D．At, on |