—What are you going to do this afternoon?   —I am going to the cinema with some friends. The film ____ quite early, so we ____ to the book-store after that.                                               

A．finished; are going

B．finished; go

C．finishes; are going

D．finishes; go

对于给定量制MKS制叫做（）。

A.米·千克·秒制

B.厘米·克·秒制

C.米·千克力·秒制

D.米·吨·秒制