We're safer on a train than we would be if we（ a ）any other way.a.traveled b.had traveled c.travel为什么选a而不选c

We're safer on a train than we would be if we（ a ）any other way.a.traveled b.had traveled c.travel为什么选a而不选c We're safer in a train than we should be if we （travelled）any other way.为什么句子前面没用虚拟?后面却用虚拟了? We're safer in a train than we should be if we （travelled）any other way.为什么不是.（travelled）by any other way.为什么不用by? we're on the 英语翻译Let’s pretend we’re sailing down the Rhine River on a pleasure boat.The Rhine is one of the main waterways of Germany and the river traffic is heavy.It's interesting to watch the may boats going up and down the river.But the river tra 求翻译,求讲解.We're safer in a train than we should be if we （travelled）any other way.than we should be怎么解释呢? 为什么用should be呢? We're safer in a train than we should be if we travelled any other way.than we should 这里有没有什么词是提前的?我怎么看不懂这个句子的结构？ 请分析下列句子成分及语法36.We’re safer in a train than we would be if we ______ any other way.a.traveled b.had traveled c.travel d.have traveled we're going to have a picnic on…… we're going to _______ a picnic on the hill 拜求!We're on a first-name We?re on a semi-first name basis.怎么翻译? Passengers will feel much safer on board a train than on a plane. 翻译：we're on the same page You era safer on the street then you are in your home or in a lift. We're going to _____our first trip__ this Sunday.a.on,in b.have,on c.on,/ d.in,/ We're gaining a day. We're going to the park_______next week?A.in B.on C.at D./