They also agree that it is the burning of more and more fossil fuels that has resulted ____ this increase in carbon dioxide.
| A．from | B．of | C．in | D．to |
The good thing about children is that they ______ very easily to new environments．
| A．attain | B．allocate | C．adapt | D．adopt |
is reported in the newspapers, talks between the two countries are making progress.
| A．It | B．That | C．As | D．What |
We would have called a taxi yesterday if Harold ________ us a ride home.
| A．didn’t offer | B．wouldn’t offer | C．hasn’t offered | D．hadn’t offered |
The small mountain villagewe spent our holiday last month lies inis now part of Hubei.
| A．which; where | B．where; what | C．that; which | D．when; which |
—I visited France last year.
—Thatinteresting.
| A．was | B．can be | C．must be | D．must have been |