高一英语 时态填空（2）the country life he was used to ________(change) greatly since 1992. up to now ,the program ____________(save)thousands of children who would otherwise have died.each of the students working hard at their lessions ____

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高一英语 时态填空（2）the country life he was used to ________(change) greatly since 1992. up to now ,the program ____________(save)thousands of children who would otherwise have died.each of the students working hard at their lessions ____

高一英语 时态填空（2）the country life he was used to ________(change) greatly since 1992. up to now ,the program ____________(save)thousands of children who would otherwise have died.each of the students working hard at their lessions ____
高一英语 时态填空（2）

the country life he was used to ________(change) greatly since 1992. 

up to now ,the program ____________(save)thousands of children who would otherwise have died.

each of the students working hard at their lessions ________________(read)the books.

for many years,people ________(dream)of electric cars.

最好有解释   谢谢

高一英语 时态填空（2）the country life he was used to ________(change) greatly since 1992. up to now ,the program ____________(save)thousands of children who would otherwise have died.each of the students working hard at their lessions ____

has changed.   因为since 1992 是现在完成时时间状语

has saved. up to now是现在完成时的时间状语

has read. 这是强调影响和结果,所以用现在完成时.（现在完成时的定义）

have dreamed. 现在完成时的时间状语for+一段时间.

这些题都是考察现在完成时的用法.

高一英语时态 填空高一英语 高一英语 时态填空（2）the country life he was used to ________(change) greatly since 1992. up to now ,the program ____________(save)thousands of children who would otherwise have died.each of the students working hard at their lessions ____ 高一英语时态填空题Qing dynasty ___existed___ for over 300 years.简析had existed 的错误之处 高一英语适当时态填空,By the end of July,1969,the American government（ ）(pay) over $5 billion on the space programme.Humankind （ ）(not,have) any other greater project than Project Apollo.Landing on the moon requires a lot of time and 高一英语填空选择 高一英语短文填空 高一英语介词填空 高一英语首字母填空、 高一英语介词填空 英语高一语法填空 高一英语三小题填空 高一英语对话填空.. 高一英语期末填空. 询问一道高一英语时态题---If I _______(see)a tiger walking acrosshyde park,I would climb a tree.---That _____(not be)any use .The tiger______(climb)after you.可否帮我填空下,再翻译一下. 一道高二英语时态填空题I saw a foreign teacher ___ (seat) at the back of the classroom.答案是seated,可是我觉得应该是seating, 高一英语都涉及到什么时态?有什么难点 高一英语必修一 语法填空