Written exercises 書面練習(xí)A Read the piece in Lesson 143 again. The answer these questions.重讀第143課課文,然后回答... [查看全文]
Written exercises 書面練習(xí)A Read the story in Lesson 141 again. Then answer these questions.重讀第141課的故事,然后回... [查看全文]
Written exercises 書面練習(xí)A Read the conversation in Lesson 139 again. Then answer these questions.重讀第139課的對話... [查看全文]
Written exercises 書面練習(xí)A Read the conversation in Lesson 137 again Then answer these questions:重讀第137課的對話... [查看全文]
Written exercises 書面練習(xí)A Read the conversation in Lesson 135 again. Then answer these questions.重讀第135課的對話... [查看全文]
Written exercises 書面練習(xí)A Read the conversation in Lesson 133 again. Then answer these questions.重讀第133課的對話... [查看全文]
Written exercises 書面練習(xí)A Read the conversation in Lesson 131 again. Then answer these questions.重讀第131課的對話... [查看全文]
Written exercises 書面練習(xí)A Complete these sentences using had to or must have been.完成以下句子,用had to或must hav... [查看全文]
Written exercises 書面練習(xí)A Rewrite these sentences, using either has to or I think he is probably ...模仿例句,使... [查看全文]
Written exercises 書面練習(xí)A Write questions and answers.抄寫以下句子,然后提問并寫出相應(yīng)的否定句。Examples:You have to l... [查看全文]