However hard he tries，the recorder .
| A．didn’t work | B．won’t work | C．isn’t working | D．hasn’t worked |
Countries in Southeast Asia have ________ become familiar with Chinese brands, but there is still a long way to go.
| A．actually | B．gradually |
| C．frequently | D．entirely |
German electronic products are popular in China, where they have the reputation(名声) of being ________ and of good quality.
| A．generous | B．stubborn |
| C．reliable | D．straight |
They offered a lot of useful information for your report; I can understand how ________ you must be feeling to them now.
| A．grateful | B．helpful |
| C．peaceful | D．hopeful |
Hundreds of brightly colored balloons were _______ and used as party toys or party decorations on New Year’s Day.
| A．come up | B．taken up |
| C．built up | D．blown up |
I think we should ________all the toys to the local children hospital where the children are badly in need of them.
| A．give away | B．give out |
| C．give up | D．give in |