She has been waiting for you for two hours.这里为什么要用 has been ,特别是 has Thanks!

She has been waiting for you for two hours.这里为什么要用 has been ,特别是 has Thanks! She`s a real __(fan) of herMaria has been waiting for you () twenty minutes has been waited 和has been waiting 有什么区别? Where has she been? She has been hopeless是什么意思? she has been heard of the bus is late and julie is cold.she _for the bus for ten minutesa.has waited b.has been waiting为什么不选第一个? 翻译:She has never been there,has she? she has been to beijing (twice)提问 she has not been around this week She has been working for 20 hours She has been to Xi'an b( ). Perhaps she has been in place then? She has been collecting stamps谢谢了 一道英语选择.关键是为什么选The bus is late and Julie is cold ,she( )for the bus for 10 minnutesA.waits B.waited C.has D.has been waiting选哪个?为什么? has been waiting for hours和has waited for hours的区别? 是how long has she been learning…还是how long has been she learning… She has been collecting stampsл!She has been collecting stamps谢!