专题05 动词的时态和语态
题量要求:( 35分钟)
(基础题)
Since April drinks companies __________(force) to pay between 18p and 24p for every litre of sugary drink they produce or import, depending on the sugar content.
The next step, according to the researchers, is to try and work out whether the cockatoos _________(rely) entirely on visual clues (线索), or also use a sense of touch in making their shape selections.
Ever since her childhood, Ginni, now 71, _________(have) a deep love for travel.
In March 2008, Ginni _________(board) a ship with 48 passengers she’d never met before, to begin the journey towards Antarctica.
Languages _________(come) and going for thousands of years, but in recent times there has been less coming and a lot more going.
When the the world was still populated by hunter-gatherers, small, tightly knit (联系) groups _________(develop) their own patterns of speech independent of each other.
Some language experts believe that 10,000 years ago, when the world had just five to ten million people, they _________(speak) perhaps 12,000 languages between them.
As we _________(accumulate) more devices, however, we didn’t throw out our old ones.
The average number of electronic devices _________(rise) from four per household in 1992 to 13 in 2007.
Here _________(be) some ways to turn your home into part of diet plan.
If your home doesn’t have enough window light, _________(get) more lamps and flood the place with brightness.
Since the first Earth Day in 1970, American_________(get) a lot “greener” toward the environment.
What _________(begin) as nothing important in public affairs has grown into a social movement.
Twenty-five years ago, there _________( be) hardly any education programs for environment.
Friendship _________(need) care and attention to keep it in good health.
The way you handle chopsticks _________(be) important to avoid annoying your companions.
Her notice _________(include) what kind of training she wanted to do, ho