Howand when to leave for Yunnan()yet A are not decided Bhave not been decided Cis not being decide
D has not been decided
D has not been decided
不定式作主语, 谓动用单三形式,
再根据yet是现完的标志词可知,用现在完成时被动语态,故选D.
句意: 什么时候以及怎样去云南,还没有决定下来.
问:翻译一句Being pretty late,we decided to leave at once, as we didn't want to risk missing the bus
答:相当晚了,我们决定马上离开,因为我们不想冒错过工交车的风险。详情>>