几个英语错题希望有人帮助解释下。First.“notadayshallpasswhenIdon'tmissyoursmile”shesworetoherboyfriend。这里shall是什么用法意思？Second.nooneatthetimewouldhavethoughtAlibabawouldearnhigher

Question

几个英语错题希望有人帮助解释下。
First .“not a day shall pass when I don't miss your smile ”she swore to her boyfriend 。这里shall是什么用法意思？Second.no one at the time would have thought Alibaba would earn higher profits than those of international giants like Google and Apple.为什么要用虚拟语气过去式呢？at the time是指？Third.In fact Monty was not a top student at school and his 'teachers described him as normal. average 是不是也可以用来形容人怎么样 和normal的区别是？

Answer 1

1 shall 是情态动词，用法不用多说的
2 主句里有at the time，在那时。 过去的事情，但是句子明显实在强调与过去事实相反的事情，所有根据语法结构，必须得用虚拟语气加强语气，并且是过去时的虚拟，
3 average、是侧重于数据的描述形容人一般不用它