Facing a beggar, I may feel this poor person needs help, and the need will not be met _____ I put my hand in my pocket now. 　　　

　　　 A. since B. in case　　　　　　　　　　 　　　 C. unless　　　　　　　 　　　 D. while

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　　One afternoon I was sitting at my favorite table in a restaurant, waiting for the food I had ordered to arrive. Suddenly I 1 that a man sitting at a table near the window kept glancing in my direction, 2 he knew me. The man had a newspaper 3 in front of him, which he was 4 to read, but I could 5 that he was keeping an eye on me. When the waiter brought my 6 , the man was clearly puzzled（困惑）by the 7 way in which the waiter and I 8 each other. He seemed even more puzzled as 9 went on and it became 10 that all the waiters in the restaurant knew me. Finally he got up and went into the 11 . When he came out, he paid his bill and 12 without another glance in my direction. I called the owner of the restaurant and asked what the man had 13 “Well,” he said, “that man was a detective（侦探）. He 14 you here because he thought you were the man he 15 .”“What?” I said, showing my 16 . The owner continued, “He came into the kitchen and showed me a photo of the wanted man. I 17 say he looked very much like you! Of course, since we know you, we told him that he had made a 18 .”“Well, it's really 19 I came to a restaurant where I'm known,” I said,“ 20 , I might have been in trouble.”

“I grew up on Jackson’s music and I still have all his stuff on My iPod. I think that Michael Jackson will go down in history as one of our greatest entertainers. His brilliance as a performance also was paired with a tragic and in many ways，sad personal life.”
Michael Jackson was a singer，songwriter，dancer and celebrity icon with a vast catalog of hit records and countless awards to his credit. Beyond that，he had transfixed the world like few entertainers before or since. As a solo performer，he had enjoyed a level of superstardom previously known  ——Barack Obama
only to Elvis Presley，the Beatles and  Frank Sinatra.
Michael Jackson was unquestionably the biggest pop star of the 80s’，and certainly one of the most popular recording artists of all time.
Michael Joseph Jackson was born on August 29,1958.The fifth and youngest son of steelworker Joe Jackson，Michael displayed a talent for music and dance from an extremely young age. His father began to organize a family musical group around his three eldest sons in 1962，and Michael joined them the following year，quickly establishing himself as a dynamic stage performer. Dubbed the Jackson 5，the group signed to Motown in 1968 and issued their debut single in October 1969，when Michael was just 11 years old. I Want You Back，ABC，The Love You Save and I’ll Be There all hit number one in 1970，making the Jackson 5 the first group in pop history to have their first four singles top the charts. Later in 1972，Jackson had his first number one solo single，Ben. In 1977，he met producer/composer Quincy Jones for the first time. With Jones producing，Jackson recorded his first solo album as an adult，Off the Wall.
Released（发行） in 1982，the Quincy Jones produced Thriller refined the strengths of Off the Wall：the dance and rock tracks were more driving，the pop tunes and ballads softer and more soulful，and all of it was recognizably Michael. There was no surprise that Thriller was a hit；what was a surprise was its staying power .Jackson’s duet with McCartney，The Girl Is Mine，was a natural single choice，and it peaked at number two；then Billie Jean and the Van Halen track Beat It both hit number one，for seven and three weeks respectively.
Michael Jackson died from heart disease on June 25 at age 50.
【小题1】What does Barack Obama mean by saying “His brilliance as a performance also was paired with a tragic and in many ways，sad personal life”？

______,the boy couldn’t enter his house.

A.Since the key had lost　　　　                      B.The key being lost

C.Lost the key　　　　                                    D.Having lost the key

----- What made you so upset?

 ----- ______ my new bike.

　 A. Lost 　           B. Losing

　 C. Because of losing 　 D. Since I lost