Some of the suspects________refused to answer and kept their mouths shut.
| A．questioning | B．being questioned |
| C．questioned | D．to be questioned |
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 |
This is not very good; I’d like the same one _____ you are using now.
| A．which |
| B．with which |
| C．as |
| D．in that |
The part he _____ in the movement was important.
| A．played |
| B．acted |
| C．behaved |
| D．made |