___________ your car unlocked outside means ___________ trouble.
| A．Leaving; to invite | B．Leaving; inviting |
| C．To leave; to invite | D．To leave; being inviting |
.
One more week, ______ we'll finish all the task completely.
| A．but | B．and | C．so | D．or |
.
China will send its first Mars Rover, Yinghuo-1, into ______ space by ______Russian space rocket in October 2009.
| A．不填；the | B．the; a | C．不填； a | D．the; the |
.
Mr. Smith owns ______ collection of coins than anyone else I have ever met.
| A．larger | B．a larger | C．the larger | D．a large |
.
In order to improve my spoken English, I read ________ English _______.
| A．every day; every day | B．every day; everyday |
| C．everyday; everyday | D．everyday; every day |
.
_______ in the room where Mr. Johnson lived _______ the exhibition was held?
| A．Was it; that | B．It was; where | C．Is it; that | D．It is; where |