Many _______ of years later, the first extremely small plants began to appear on the surface of the water.
| A．millions | B．million | C．million of | D．millions of |
With many problems ________, the newly selected president will have a hard time.
| A．remain; unsettling | B．remaining; unsettled |
| C．remained ; unsettled | D．remained; unsettling |
--People should use public transport instead of their own private cars.
--- _______.The roads are too crowded as it is.
| A．Eventually | B．Exactly. | C．Particularly | D．Actually. |
Nowadays more and more people regard traveling as part of their life, and Chinese transport has been strengthened for the holiday travel ____.
| A．agent | B．diploma | C．dilemma | D．boom |
---Mum, have you seen my U-Disk?
---____________ you bought last Sunday? I'm afraid I haven't seen ________.
| A．The one; one | B．That; one | C．One; it | D．The one; it |
You don’t need to be ______ Bill Gates to be successful. As long as you can help someone and inspire him to make a difference, you are ____ success.
| A．the, the | B．a, a | C．a, 不填 | D．不填, a |