Studies have shown that scientists produce not only some of the best ideas, but also _____ bad ones.
| A．a great many of | B．a great deal of |
| C．;a large amount of | D．a great many |
There’s a feeling in me ____we’ll never know what a UFO is - not ever. （
| A．that | B．which | C．of which | D．what |
The children were catching butterflies in the garden. Some caught a lot, and others caught ____at all.
| A．nothing | B．none | C．no one | D．neither |
Equipped with modern facilities, today’s libraries differ greatly from ___.
| A．those of the past | B．the past | C．which of the past | D．these past |
It was because of bad weather____ the football match had to be put off. （
| A．so | B．so that | C．why | D．that |
34、If this dictionary is not yours, ____can it be?
| A．what else | B．who else | C．which else’s | D．who else’s |