It's said that the power plant is now ________ large as what it was.
| A．twice as | B．as twice |
| C．twice much | D．much twice |
Mr Jones, a professor, ___________ for his excellent lectures, is popular with his students.
| A．known | B．knowing | C．to be known | D．having known |
—Can you give some advice on what I said just now?
—Sorry. My mind______________.
| A．is wandering | B．was wandering |
| C．has wandered | D．had wandered |
Having __________ no-meat day would be a good way of encouraging ___________ low carbon life-style.
| A．a; the | B．a; a | C．the; the | D．the; a |
by a greater demand for green products, the food company has set higher standards to ensure the quality.
| A．Driven | B．Being driven | C．To drive | D．Having driven |
The little boy got rice to feed the chickens in the yard.
| A．a piece of | B．a number of | C．a handful of | D．a loaf of |