— Do you know if Tom  _____ fishing in the afternoon?

— I'm not sure. But if he  _____ go, I won't go, either.[ ]

A. goes, won't

B. goes, doesn't

C. will go, doesn't

D. will go, won't

维护国家长治久安最有效、最靠得住的办法是  [ ]

A．实行依法治国

B．加强社会主义精神文明建设

C．实行人民代表大会制度

D．加强宣传教育