Question

by the end of

by the end ofthe year all but two people______. A have left B will be leaving C will leave D will have left 解释下 谢了

Answer 1

D

by the end of 通常表示将来 ， 到……快结束/末尾的时候
by the end of +将来的时间，句子一般采用将来完成时
eg:i will have finished reading the book by the end of next month.
by the end of ...意为:到......为止(常与完成时态连用注:不一定非要将来的完成不可,还可和过去完成时呀现在完成时连用)
by the end of this year,they will have finished work on the new stadium(在今年年底工人们很把路铺好）注：have+过去分词表将来完成时

Answer 2

C
1 by the end of 是“到......末”的意思，后边跟不同的时间会有不同的含义和用法。
A 跟将来的时间，就用一般将来时，如
By the end of next month，I will finish reading this book.(到下个月末，我将读完这本书）。
B 跟现在的时间，就用现在完成时，如
By the end of this week ,I have written two books .(到这个星期末，我已经写了两本书了）
C 跟过去的时间，用过去完成时
By the end of last month ,I had planted thousands of trees.(到上个月末，我已经种了数千棵树了）

Answer 3

到年底，两个人将要离开，应该选C