----Which lesson are you studying now?---______a.The lesson six b.The sixth lesson c.Lesson the six d.Lesson sixth

----Which lesson are you studying now?---______a.The lesson six b.The sixth lesson c.Lesson the six d.Lesson sixth The fourth lesson (that) we are to learn这里that为什么不能用which呢? What lesson are you having?还是Which lesson are you having?或者两者都可以?有何区别?这是一句提问的题目，We are having a Science lesson.对Science一词划线提问。 Which is more interesting Lesson Five or Lesson Six. which lesson did you learn yesterday?A lesson seven B lesson seventh C the 7 lesson D 7lesson we are reading___.A.five lesson B.the five lesson C.lesson five D.Lesson Five 翻译英译中her website offers a series of lesson,which are videos of Daisy teaching a group of students on topocs from greeting and numbers to Chinese culture. we are going to learn ____tomorrowA Lesson TenthB Lesson TheC Tenth LessonD The lesson Ten lesson lesson lesson They are having a Chinesd lesson . We are _____ the Music lesson. we are learning the ____ (twelve) lesson. 陕旅版：Lesson 4 Where are they?课件 They are _______(have) a lesson Which lesson do you think is the most difficult是什么意思? which lesson ( ) (teach) in your class this time yesterday