49.You should have told me there was no class today.I —all the way
问题描述：
49.You should have told me there was no class today.I —all the way
here through the heavy rain.A.must not have run B.need not have run C.should not have run D.can not have run 为么选B不选C.50.___ your timely warning ,we would have been unaware of the danger.A.in spite of B.but for C.instead of D.As for为么选B而不选 D.
答
1.按照意思来看 题意是,你该告诉我今天没有课的,我 冒着雨一路跑来了.表示是在责备听话者.should not是不应该,那就变成是你自己的错了.B的意思是不需要,意为本可避免的.2.这里是虚拟语气.题意是 你及时的警告,我们那...