shall是什么意思agriculture revolution 托福阅读great expectationsThe agricultural revolution was a significant turning point in human history, characterized by the development and widespread adoption of new far
现代语言学名词解释(3)现代语言学名词解释7 root: A root is often en as part of a word; it can never stand by itlf although it bears clear, definite meaning; it must be combined with another root or an affix to form a
Ⅱ. Grammar and Vocabulary Section ADirections: Beneath each of the following ntences there are four choices marked A, B, C and D. Choo the one answer that best completes the ntences. 21. One day
English book of grade 4Unit 1 my classroomⅠ、LET´S TALK(Page5)Hello,Mike.Hi ,Amy.This is Zhang Peng,our new classmate.Mike,we have a new classroom.Really?let´s go and have a look.Wow!it´s so big!