She may have been caught in the heavy traffic, ____ she won’t arrive here by five o’clock.

A．in case　　

B．in case of　　

C．in that case　

D．in which case

俄罗斯现行军事战略是“（）”战略。

A、现实遏制

B、积极防御

C、全球战略

D、全面防御