It’s their duty for the soldiers our country our enemies.
| A．to prevent; from | B．to keep; from | C．to protect; from | D．to stop; from |
You don’t know ______ I want to see you again. It’s a year since I last saw you.
| A．how soon | B．how long |
| C．how often | D．how much |
—She has gone abroad, ______?
—No. She is still teaching us English at our school now.
| A．is she | B．isn’t she |
| C．has she | D．hasn’t she |
—I hear you’ve got a new iPhone 4S. ______ I have a look?
—Yes, certainly.
| A．May | B．Do | C．Shall | D．Should |
How can you play football in such a crowded street? I think you need a _______ place.
| A．busier | B．cleaner | C．safer | D．bigger |
Yesterday I downloaded a new program ______ the Internet. Now I can watch TV and movies ______ my computer.
| A．from；on | B．with；in | C．in；with | D．on；from |