since when you so many trees?(plant)怎么填,为什么＞

since when did/do you become so diligent是did 还是do?为啥 since when you so many trees?(plant)怎么填,为什么＞ Since when you were so nice 这样表达自从何时你这么棒, Since when you were so nice 这样表达自从何时你这么棒,可以吗 since you.so good so happiness so sour so since you.so good so happiness so sour so hard since when have you been so nice这是个什么句子,具体分析下语法,谢谢为什么要倒装 you so ugly when you Since when have you become active?翻译 It's a long time __I say you last.I have missed you so much!A.before B.since C.when D.after since when I love you,since i care you so much! ---We’ve decided to visit our mother school this afternoon.Are you going with us?--- Well,____ you are going,so will I.A when B since C if D while为什么答案是since Since when have you planted so many young trees?属于何类疑问句?这类特殊疑问句怎样理解?请多举例说明此类的其他情况, you are so ugly when you cry ____have you been travelling?since i was a boy.A Since when B When C for when 选择哪一个,为什么 翻译一句话：Since when do you make mistakes? _did you start riding?_ I was eight years old.when,when?when,since?为什么