B.阅读短文，根据短文内容，从所给的六个选项中选出可以填入空白处的最佳选项，使短文意思完整、连贯。(有两项为多余选项)
Passage 4
The book that can't wait
One problem a lot of people have with books is that they buy them and then never read them. 42 It printed a book in disappearing ink: the text of the book disappears two months after the special package(盒)of the book is opened. It encurages buyers to read it before it goes away. People call this “he book that can't wait”.
43 The publisher(出版社)sold out all the first edition at a bookstore in one day, and received“thousands of requests(请求)”for more copies of the book. It also got a lot of media coverage(媒体报道). As a result,the publisher is planning to publish other works in disappearing ink now.
44 But here, we have some suggestions:
First,the book should start disappearing after the reader opens the book for the first time. If the books become very popular in the future, readers will need to read them one at a time. They don't want their books to disappear before they read the frist page.
Second, the disappeared book should find a good use. _ 45 It would be a more environmentally friendly way to do this.
A.The book was a great success.
B.It's wrong to throw the books away after reading them.
C.In some ways, the idea is pretty clever.
D.To work out this problem, a publisher got a brilliant idea.
E.Maybe we can use them as notebooks.
F.Luckily, some experts invented a book and worked out the problem.
IV.情景交际(本题共5小题，每小题2分，共10分)
根据对话内容，从所给的七个选项中选出可以填入空白处的最佳选项，使对话内容完整。(有两项为多余选项)
Daming:Hi,Lingling!
Lingling:Hi,Daming! 46
Daming:Yes.What's up?
Lingling:Tomorrow is Sally's birthday.47 You know,she's alone in China.
Daming:That's a good idea!You are so kind.
Lingling:48
Daming:Yes,I'd love to.49
Lingling:At five o'clock in the afternoon.
Daming:OK.I'll get to your house on time.
Lingling:50
Daming:I will.Bye.
Lingling:Bye.
A.When will it start?
B.Will you be free tomorrow?
C.Remember to tell Betty!
D.Would you like to come to the party?
E.Where shall we meet?
F.What would you like to drink?
G.I want to hold a party for her in my house.