—How can his baseball skills improve a l

下列关于体液免疫的叙述中，正确的是[ ]

A．有的抗原可以直接刺激B细胞

B．抗体是由浆细胞合成并分泌的

C．抗体一般可以直接消灭入侵的抗原

D．吞噬细胞可以摄取和处理抗原

阅读理解

     JK Rowling, the Harry Potter author, has signed a deal with Little, Brown and Company, to publish her first ever novel for adults, which is set to become one of the most anticipated (期望的) book in years.

     The deal means that Rowling's long-standing relationship with Bloomsbury, the London-based publisher that launched (发行) the Harry Potter books, has come to an end, at least in terms of new works by the

author.

     Rowling is keeping her fans guessing about the characters and plot of her new book. She only said that the new novel will be nothing like the Harry Potter series, which was sold over 30 million copies in the UK alone. She thought that with the move from children's to adult fiction, a switch to a new publisher seemed

like a natural and reasonable step.

     She said, "Although I've enjoyed writing it every bit as much, this book will be very different from the

Harry Potter series. The freedom to explore a new field is a gift that Harry's success has brought me."

     Ian Rankin, the Edinburgh-based author whose highly-successful detective novels are also set in the

city, suggested Rowling's book will be a crime novel.

      "Wouldn't it be funny if JK Rowling's first novel for adults turned out to be a crime story set in

Edinburgh?" he said.

     Industry insiders guessed that the deal is worth more than ￡5 million and the new book is expected to come out later this year.

     A spokesman said, "JK Rowling's audience is vast and her position is unique. Harry Potter books were a global success and her fans are very loyal. Children that were eight, nine, or ten when the books first

came out in the 1990s are now in their 20s. Plenty of adults, loved the books regardless of whether they

had children, so the potential market for her is huge."

1. What does the text mainly tell us?                                          

A. JK Rowling has signed a deal with a new publisher.                          

B. JK Rowling's new book will be more successful than her Harry Potter series.  

C. JK Rowling's first book for adults will be published later this year.        

D. JK Rowling has to switch to a new publisher in order to publish her new book.

2. JK Rowling's new book for adults_____.                                    

A. has been sold 30 million copies in the UK alone                              

B. is poorly thought of by the London-based publisher Bloomsbury                

C. has nothing in common with the Harry Potter series                          

D. is expected to bring her more money than the Harry Potter series            

3. The author used Ian Rankin's words in order to _____.                    

A. tell us that some famous novelists offer to give Rowling some advice        

B. show that many readers are curious about Rowling's new book                  

C. tell us that many readers prefer to read detective or crime novels          

D. prove that a crime story set in Edinburgh is sure to be successful          

4. We can learn from the text that _____.                                

A. Little, Brown and Company is specialized in publishing adult books          

B. the author has no doubt about the success of Rowling's new book              

C. JK Rowling will be a crime novelist as good as Ian Rankin                    

D. it was in Edinburgh that Ian Rankin got to know JK Rowling                  

对于过去那些做得不好或者没有处理好的工作，你的感受是（）。

A．十分遗憾，总在幻想还有机会再来一次

B．没有遗憾，都已过去

C．会有遗憾，过去的事情总会浮现在眼前

D．有些遗憾，但会避免这样的事情再次发生

论述发展性教学理论？

不宜用于表面麻醉的药物是：

A．利多卡因
B．罗哌卡因
C．普鲁卡因
D．布比卡因
E．丁卡因