They have produced they did last year.
| A．twice more grain as | B．twice as much grain as |
| C．twice as many grain as | D．as twice many grain as |
. —How much of the foreign expert’s speech have you understood?
—Next to nothing. I wish I _______ harder at English.
| A．worked | B．had worked | C．would work | D．were working |
The
North Pole isn’t ________ people would consider as a pleasant place for creatures to live as the average winter temperature there is -40℃.
| A．which | B．that | C．how | D．what |
Nowadays, many people walk to work ________ Copenhagen Conference calling for living a low-carbon lifestyle to cope with global warming.
| A．in relation to | B．in response to | C．in addition to | D．in opposition to |
—How much do you know about the 3D film technology?
—A little. Not until ________ the hot movie Avatar 
________ some about it.
| A．did I see; did I begin to learn | B．I saw; I began to learn |
| C．I saw; did I begin to learn | D．did I see; I began to learn |
Your performance in the driving test didn’t reach the required standard---______, you failed.
| A．In the end | B．After all | C．In other words | D．At the s ame time |