A.0 B.2 C.5 D.7
A.立刻 B.T0時(shí)間后 C.2T0時(shí)間后 D.3T0時(shí)間后
A.直采直跳 B.網(wǎng)采直跳 C.直采網(wǎng)跳 D.網(wǎng)采網(wǎng)跳