Question

英文释义（连线）。

(     )1. teenagers   (     )2. part-time   (     )3. concentrate (     )4. at present   (     )5. get to       a. fix one's attention on something           b. for only a part of the working day or week c. kids aged from 13 to 19                     d. begin to                                   e. at this time , now

Answer 1

1-5   cbaed