You could have seen Fang Zuming________ yesterday morning.

A．did you come

B．if you came

C．had you come

D．if you should come

若MVAR和SHOWW均为字符型内存变量，下列程序的结果是( )　　MVAR=″*″　　SHOWW=[14&MVAR.50]　　SHOWW

A．″14*50″

B．″14*.50″

C．″14MVAR50″

D．700