21. In recent years _____ global warming is becoming ____concern for people all over the world.
| A．the; the | B．/; a | C．/; / | D．the; / |
It’s said that the power plant is now________large as what it was. (2013·安徽，33)
| A．twice as | B．as twice |
| C．twice much | D．much twice |
People complain that decisions to approve or deny a permit are often________rather than based on fixed criteria. (2013·湖北，27)
| A．appropriate | B．conscious |
| C．arbitrary | D．controversial |
—I expect that everything will turn out as you wish.
—________.
| A．All right | B．Certainly |
| C．I’d like to | D．The same to you |
—So you missed the English class this morning?
—________.I arrived 20 minutes after it started.
| A．Not exactly | B．Not necessarily |
| C．Not nearly | D．Not likely |
—Honey，let’s go out for dinner.
—________I don’t have to cook.
| A．Forget it! | B．That’s great! |
| C．Why? | D．Go ahead! |