— Bill, is the pink umbrella Anna’s?
— No, it _____ be hers. Hers is purple.
| A．can | B．may not | C．would | D．can’t |
Pink doesn’t look good ________Eddie, he looks good ______ blue.
| A．in, on | B．on, in |
| C．at, for | D．on, like |
_______the twins ______ Amy is creative enough, they can’t become artists.
| A．Either, or | B．Neither, nor |
| C．Both, and | D．Not only, but also |
The firemen in Tianjin explosion scene devoted their lives ____ the spread of pollution.
| A．to preventing | B．to prevent |
| C．for stopping | D．to stop |
As a doctor, you________.
| A．can be too careful |
| B．can’t be too careless |
| C．can’t be too careful |
| D．can be so careless |
Listen carefully, ______ you will miss what the teacher says. Studying hard makes _______ possible to achieve success.
| A．or, it | B．and, that |
| C．but, you | D．so, us |