bc课程 百度百科:How many English words ? you ? by the end of last year?

来源：百度文库 编辑：高考问答 时间：2024/05/12 04:31:00
A have; learned B has ; learned C had ; learned D had ; learn

选择C

last year 是过去的时间， 所以助动词是had
而By the end of是完成时的标志，表示事情发生并持续有影响
所以答案是Had learned

C had ; learned

同意楼上的:)
BY + 表过去的时间 用过去完成时

C
By the end of是完成时的标志

C bt the end of last year是过去完成时的标志

在英语中：
by+过去意义的时间要用——过去完成时
by+将来意义的时间要用——将来时
因此要选C

how many english speakers are there in the world How many letters are there in "English"? 高手请进:do you know how many people are learing english in china How many kinds of teaching methods are there in English teaching?What are they? How many English names do you know about "Yiheyuan"? such as Summer palace How many English words ? you ? by the end of last year? I want to know how many stages are in learning oral English. how many candies how many 与 how much 区别 用how much ,how many改写句子