Since you can solve the problem,I don’t feel_____worthwhile taking such trouble.
| A．that | B．me | C．that | D．it |
Briggs will __________ as general manager when Mitchell retires.
| A．get away | B．take over |
| C．set off | D．run out |
Rod loves __________ clocks. However, he never manages to put them together again.
| A．taking apart | B．giving away |
| C．making up | D．turning off |
When you need money or anything else, don't hesitate __________ me for help.
| A．in asking | B．to ask |
| C．asking | D．to asking |
The situation forced my mother and I exchanged our roles as child and caretaker, making me grow up much faster than the __________ child.
| A．average | B．ordinary |
| C．common | D．usual |
Last year the number of students who graduated with a driving licence reached 200, 000, a (n) __________ of 40, 000 per year.
| A．average | B．number |
| C．amount | D．quantity |