They began to think about what use could be ______ such materials.
| A．made up | B．made from | C．made out | D．made of |
—How did you find your visit to the Summer Palace yesterday?
—_________．I got separated from my 80-year-old grandparents.
| A．It couldn’t be better | B．I have no idea |
| C．Good luck to me | D．It couldn’t be worse |
--Where did you ______ our English teacher?
--It was in the supermarket ______ I bought moon cakes.
| A．come to, where | B．come across, that |
| C．come across, where | D．come to, that |
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 |