A number of books in the library ___been stolen so that the number of them___ smaller than before.
| A．have , is | B．has , is | C．has , are | D．have, are |
Nobody but doctors or nurses and those____ by Dr.Hu ____ to enter the patient’s room.
| A．invited; is allowed |
| B．are invited; are allowed |
| C．being invited; allowed |
| D．invited; are allowed |
The owner of the shop asked his assistant to ____ the pears that can be thrown away.
| A．work out | B．make out | C．sort out | D．figure out |
You have worked so hard---you’re____ to pass the exam.
| A．bound | B．addicted | C．accustomed | D．devoted |
Their loving ____ was discovered by their parents.
| A．business | B．affairs | C．events | D．incidents |
Everything comes with _____ price; there is no such ____ thing as a free lunch in the world.
| A．a; a | B．the ; / | C．the ; a | D．a ; / |