100. My cousin wants to be a scientist and _____ science of nuclear.
| A．devote to | B．devote for | C．devote himself to | D．devote himself for |
The exact year Angela and her family spent together in China was 2008.
| A．When | B．where | C．why | D．which |
After his journey abroad, Richard Jones returned home, ___.
| A．excited | B．exciting |
| C．being excited | D．having excited |
I like __________in the early morning when the air is fresh and I can take a walk around the garden.
| A．that | B．it | C．which | D．what |
He is a successful businessman and he ___ his success more to luck than to ability.
| A．attaches | B．adapts |
| C．owes | D．fastens |
__________is no possibility __________Bob can win the first prize in the match.
| A．There；that | B．It；that |
| C．There；whether | D．It；whether |