The city at one time must have been prosperous, forit enjoyed a high level of civilization.想问下这句话中at one time 都可以放在句子的什么位置,可以放在been之后吗?还有must have been 是推测的用法吗,可以详细解释一下吗,谢谢~
2020年12月英语四级阅读中的一句话:If these are the central characters of our story about poverty, what
layers of perceptions, myths, and realities must we unearth to find meaningful
solutions and support?这个特殊疑问句用了 what layers,但我感觉应该用 how many layers,...
题目:The
other day, my brother drove his car down the street at_______ I thought was a
dangerous speed.A. as
B.which C. what D. that答案选what,
解释说的是能同时在主从句中做了两种成分的关系代词有what,
whatever, whoever, whomever, whichever等,所...
...的,请老师解惑,谢谢。例句,I would never have believed it. They have accepted the whole scheme.上文中的it是前照应,可是为什么与后面的整个句子照应,而不是与前面文章中的某物照应呢?(我认为前照应该是与前面的文章照应,而不应...