The practice of hanging clothes across the street is a common_____ in many parts of the city．
| A．look | B．sign | C．sight | D．appearance |
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 |
This cake is very sweet. You______ a lot of sugar in it.
A should put B could have put C might put D must have put
Mr.White is now in Beijing and runs a company ________ in Zhongguancun together with some Chinese friends.
| A．to base | B．basing | C．to be based | D．based |