--- There must be a dozen pens in this house but I can never find one when I need one.
--- Keep looking. _____ is sure to turn up.
| A．One | B．It | C．That | D．This |
John was asked to_____ the man who stole his wallet.
| A．recognize | B．claim | C．confirm | D．identify |
If you want to get the driver’s_______ you should take some courses first in the traffic school.
| A．license | B．certificate | C．passport | D．permission |
The police officers here do not usually_____ guns.
| A．bring | B．carry | C．take | D．hold |
Coffee is said to have_____ effects.
| A．promoting | B．stimulating | C．encouraging | D．enhancing |
Information technology is taught in most schools, ____ we have entered the information society.
| A．so | B．while | C．and | D．for |