two years ___(be) quite a long time.答案上是IS,为什么 啊?两年不是复数嘛?

Qu Yuan was born about two thousand years ago in China? ________ and ______ was Qu Yuan born.急! two years ___(be) quite a long time.答案上是IS,为什么 啊?两年不是复数嘛? The teacher's office ___（be) very small two years ago.The teacher's office ___（be) very small two years ago.I was ____(surprise) to see him in the street.It would be fine____ (travel) inchina.Bill ____(study) in Canada for two years.Every boy ___ two years __(be)a long time they have been away from here since two years ago同义句 ___ ___ two years ___ they left here He spent ___ writing the novel.A all two years B two whole years C whole two years D two all years并说明理由. His father died tow years ago.同义句 His father ___ ___ ___since two years ago. Ten divded by two ___(be) five it took twenty——two years ___（build） 15Mary ___(studys)Chinese for two years. our school will be more beautiful______.a.two years ago b.after two years time c.in two years time d.in two years' time Larry will be a reporter in two yearsin two years划线,对画线部分提问 完成时态和过去时态怎么区分例如下一题 l ___ already (lose) my pen ,l ___(buy)it two days ago____you___(know)him since thenwe ___(be) there many times in the past 3 years. Sally will be ( much taller ) in three years (就括号部分提问) ___ ___ Sally ___ ___ in three years? He hiccupped for two years 对划线部分提问for two years____ ____ ____ he ___? It will be two years before we meet again 翻译 Where will you be in two years 怎么回答 The teachers` office _____(be) small two years ago.