The fact that many college graduates get lower salary than some workers has ______ an online debate.
| A．set out | B．set about | C．set up | D．set off |
Persons under 16 ______ not be employed in our country．
| A．shall | B．can | C．may | D．will |
Selecting a proper personal computer is no easy task because technology _____ so rapidly.
A will change B will have changed C is changing D has changed
You’d better give the task to _____ can finish it ahead of time.
| A．whomever | B．whoever | C．anyone | D．no matter who |
Is this the department______?
A where he works in B in which he works C which he works D for which he works
Plastics and other similar rubbish that does not ______ may not be thrown into the sea anywhere.
| A．break down | B．break away | C．break off | D．break through |