.
I’ll go to America to strengthen my English _______it isn’t too expensive.
| A．except | B．provided | C．assumed | D．unless |
In class the teacher ________ the finance project in simple but vivid language to make it easier for us to understand.
| A．undertook | B．clarified |
| C．approved | D．submitted |
He has three parttime jobs, which ________ about $14 000 a year.
| A．call for | B．bring in |
| C．make up | D．turn out |
More and more foreign countries have been ________ China as a rising power.
| A．looking up | B．looking on |
| C．looking at | D．looking for |
We seldom hear American ________ a friend or family member using the full name.
| A．admit | B．admire |
| C．acknowledge | D．address |
If we ________ this speed, we will finish the task ahead of time.
| A．hold up | B．break up |
| C．keep up | D．take up |