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 |
Every year, _____ people die from illness caused by smoking．
| A．millions of | B．million of | C．millions | D．million |
Beijing, the capital of China, is one of ______ cities in the world．
| A．big | B．bigger | C．much bigger | D．the biggest |
Alice is a little ______ than her twin sister.
| A．tall | B．taller | C．tallest | D．the tallest |
------ Whose notebook is this?
------ It could be ______．She studies French.
| A．Tom | B．Mary | C．Tom’s | D．Mary’s |
His boring speech made most of us _______ asleep．
| A．fall | B．fell | C．falling | D．to fall |