If this bridge can't be repaired, ____ will mean no food will be transported to the flooded areas.
| A．what | B．it | C．as | D．which |
I have reached a point in my life I am supposed to make decisions of my own ,.
| A．which | B．where | C．how | D．why |
John is very ——if he promises to do something he’ll do it .
| A．independent | B．confident | C．reliable | D．flexible |
The good thing about children is that they very easily to new envionments.
| A．adapt | B．appeal | C．attattch | D．apply |
It took building supplies to contruct these energy—house . It took brains , too .
| A．other than | B．more than | C．rather than | D．less than |
Over the past decades , sea ice in the Arctic as a result of global warming .
| A．had decreased | B．decreased | C．has been decreasing | D．is decreasing . |