M: The bus leaves in five minues.W: It’s only 9:20 now. What time does the bus leave(). A: At9:20. B: At 9:25. C: At 9:30.

W: Excuse me, when will the 9:10 train arriveM: It has been delayed for one hour and a half hours. When is the train expected to arrive（） A: At9：40. B: At10：40. C: At9：10. D: At10：10.

M: Hello. This is Tom Davis. I have an appointment with Mrs. Jones for nine o’clock this morning, but I’m afraid I’ll have to be about fifteen minutes late.W: That’s alright, Mr. Davis. She doesn’t have another appointment until ten o’clock. When will Mr. Davis most probably meet with Mrs. Jones（） A: At 10:00. B: At9:00. C: At 9:15. D: At 9:30.

Questions 11 -13 are based on the dialogue about hobbies. What time does Sue usually finish work A: At 10:00 p.m. B: Midnight. C: At5:0Op. m. D: At9:30.

在9、9、9、9、9、9、9这组数据中，众数是（     ）。

在9、9、9、9、9、9、9这组数据中，众数是（00a000a000a000a000a0）。

9*1=9 9*2=18 9*3=27 9*4=36 9*5=45 9*6=54 9*7=63 9*8=72 9*9=81

9……9×9……9＋199……9＝?

【单选题】我国深证证券交易所规定的开盘集合竞价时间为() A 、 9:15 ~ 9:25 B 、 9:25 ~ 9:30 C 、 9:00 ~ 9:30 D 、 9:30 ~ 11:30 A. 9:15 ～ 9:25 B. 9:25 ～ 9:30 C. 9:00 ～ 9:30 D. 9:30 ～ 11:30

上海证券交易所的集合竞价时间为 A: 9∶15—9：30 B: 9∶15—9：25 C: 9∶10—9：20 D: 9∶10—9：25