They are teachers and don’t realize _______ to start and run a company.
| A．what takes it | B．what they take |
| C．what takes them | D．what it takes |
It was in 1945______ World War II ended.
| A．that | B．when | C．since | D．Before |
—Hot news! Obama has won the presidential election again. —______ I’m not American.
| A．So what? | B．How come? | C．So much! | D．How nice! |
In order to catch up with her classmates, _____.
| A．a lot of books were bought by Mary’s mother |
| B．Mary’s father helped her with her lessons |
| C．Mary worked hard at her lessons around the clock |
| D．Mary’s classmates helped her a lot |
_____ any evidence that Tom ______ games recently?
| A．Is there ;is addicted to play | B．Is it ;addicts to playing |
| C．Has it; addicts to play | D．Is there; is addicted to playing |
Is it in that red building________we can learn and enjoy a rich and colorful life________about 100 Chinese paintings will be on display?
| A．where；that | B．that；where | C．which；that | D．that；which |