Joan is （） sister. A: Mary and Jack B: Mary’s and Jack’s C: Mary’s and Jack D: Mary and Jack&rsquo

What happens to Jack at the end of 'Jack and the Beanstalk'? A: Jack is killed by the giant. B: Jack is thrown in jail. C: Jack becomes wealthy. D: Jack's mother forbids him from climbing the beanstalk.

Jack does well in English. Jack is ______.

Joan is (). A: Mary’s and Jack siste B: Mary and Jack’s siste C: Mary and Jack siste D: Mary’s and Jack’s siste

They have all got up early to catch the bus, and ______. A: Jack has so B: Jack has either C: so has Jack D: also had Jack

No sooner______ home than he was asked to start on another journey. A: Jack arrived B: Jack had arrived C: would jack arrive D: had jack arrived

下列数据中合法的c++字符常量是（）。 A: ’as’ B: ”a” C: ’123’ D: ’\\&rsquo

Complete the following sentences according to the text.1. Who was Jack?Jack was _______________.2. When did Jack hit upon the idea of decorating the cab?Jack hit on the idea when __________________________________________.3. When did Jack begin to try out his idea?He tried out his idea _____________________________.4. When did Jack put up reproductions of great paintings?He did so when _______________________________________________.5. What do people appreciate, according to Jack?According to Jack, people appreciate ________________.6. What happened between the author and Jack?They became ________________.

Complete the following sentences orally according to the text.1. Who was Jack? Jack was .

"Mary gave a book to Jack" is synonymous with “Jack ________ a book from Mary”.