Tennis is open all day long.中的all day long在句中充当什么词性?

Tennis is open all day long.中的all day long在句中充当什么词性? Australian Open tennis tournament His favorite sport is tennis.(同义句转换)He () tennis () of all the sports. The smell in the room is really terrible.You said it.Let;s keep all the windows _ .A.closed B.open C.opening D.to open I think table tennis is _______ boring.A kind of B all kinds of C a kind of D.kinds ofkind of 的用法为什么这么做 I used to play tennis,but now I am on the swim team ()A good idea B peopleC thanks D that is all right I used to play tennis,but now I am on the swim team ()A good idea B peopleC thanks D that is all right How Open Source is Android After all?应该如何翻译? Li Na won the tennis championship in the French Open on June 4,2011.She is the first Asianprofessional tennis player to win it.怎么译? AUSTRALIAN OPEN TENNIS CHAMPIONSHIPS 2013怎么样 66页95.Who -----the window------------?A.break ,open B.broke ,is open C.open ,broken D.broke ,open 为什么 playing tennis is the most exciting of all.改为同义句 His favourite sport is tennis.(改为同义句) He_____tennis____of all the sports. You can buy almost anything in this shop; ___ it is open all round the clock. A：meanwhile B：moreover C：otherwise D：otherwise 英语it is very hot ,may I keep the window all the time,A opening B open C close D closing 选什么 It is believed that all Chinese are proud of Chinsa Open （ ） in 2011A to be hosted B hosted C hosting D to host The job is open to all, their previous experience.A.apart from B.as a consequence of C.regardless of D.in spite of However,______ that,the city is always open to all kinds of cultures.A.because B.because of C.though D.even if