On the annual International Volunteers Day, the world _____ the work of millions of people who give their time to help others.
| A．abolishes | B．accompanies | C．acknowledges | D．appeals |
—Have you got your exam papers?
—Not yet. I guess they _____ at this moment.
| A．are being graded | B．are grading | C．have graded | D．have been graded |
—What about the package of food?
—You’d better _____ it at the service counter before entering the bookstore.
| A．allocate | B．purchase | C．deposit | D．postpone |
If you lose a customer, regret it _____ excuse it, or you will lose him for ever.
| A．as well as | B．rather than | C．as far as | D．other than |
Don’t ______ personal information such as your name， telephone number and address
until you feel comfortable.
| A．give in | B．give off | C．give out | D．give up |
The first decade in the 21st century is the one ______ many significant advances are made in China.
| A．that | B．in which | C．which | D．where |