You will make some progress in your study of English ______ you keep more words in mind.
| A．as far as | B．as soon as | C．as well as | D．as long as |
When more and more women join the WHO, it takes on a new look—as news reports put _____.
| A．it | B．that | C．so | D．one |
—I'm sorry to interrupt you, but I don't follow you now.
—Sorry, I _____ it clear about my plan.
| A．didn't make | B．hadn't make | C．wasn't making | D．haven't made |
“Passengers _____ not have their breakfast on the light train”. This rule arouses heated debates in Chongqing.
| A．may | B．shall | C．can | D．should |
—Are you guys ready for “The Campus Singers Competition”?
—Sure！Since we are young, try it, _____ we will regret!
| A．and | B．but | C．or | D．then |
As a member of one world, each of us has a role _____ to make the earth a better place.
| A．playing | B．play | C．played | D．to play |