92. The international police has come into existence and they were ____ the key to global security.
| A．thus | B．for | C．or | D．Otherwise |
Many students believe the choice of their majors and universities should _____ their own interest.
| A．be based on |
| B．base on |
| C．be basing on |
| D．base at |
I’ve worked with children before, so I know what _____ in my new job.
| A．expected |
| B．to expect |
| C．to be expected |
| D．expects |
On hearing the sound, the birds flew away in every _____.
| A．way |
| B．direction |
| C．place |
| D．side |
_____ foreign guests come to our school for a visit every year and we exchange _____ information about education.
| A．A large number of; plenty of |
| B．A great deal of; a lot of |
| C．A plenty of; a great deal of |
| D．A great many of; lots of |
This is a very interesting book. I’ll buy it, _____.
| A．how much may it cost |
| B．no matter how it may cost |
| C．however much it may cost |
| D．how may it cost |