9: 大数据的简单算法与小数据的复杂算法相比（ ）。 A: 更有效 B: 相当 C: 不具备可比性 D: 无效 ...

4: 大数据思维是指一种（ ）。 A: 知识 B: 想法 C: 思想 D: 意识 ...

19: While I was still a boy, I came ______ the conclusion that there were three grades of thinking. A: of B: at C: to D: on ...

14: –– Waiter: Welcome sir, may I help you? –– Customer:____ . A: Thank you. I’ll have fried tofu and stir-fried cauliflower. B: Sorry. I don’t need your help, thank you. C: If you want to help me, I’ll be glad to acc...

4: –– Sophia: Hey,—————? –– Teresa: I wish I could. But I really have to stay in and finish my paper tonight. –– Sophia: Oh, maybe some other time, then. A: can I come to visit you tonight B: shall we have a barbecue some ...

19: Hairdresser: How would you like to do your hair today? The same style as usual? Mrs. Lincoln: I have a special party to attend tonight, and I’d like to change styles. Hairdresser: Very well. You’re not in a hurry, are you? Mrs. Lincol...

14: Let’s translate the sentence ______ English. A: for B: to C: into D: with ...

9: He is popular ______ his classmates. A: to B: for C: with D: by ...

4: Andy: Here, Sheila! I’d like you to meet my best partner, Arthur. (To Arthur) This is Sheila, my girlfriend. Sheila: Hi, Arthur. _________________ Arthur: Mostly good things I hope. A: How do you do? B: Andy talks about you a lot....

19: –– Marily: Don’t like to eat Korean food? –– Robbie:______ A: No, Korean food is not real to my taste. B: No, because Korean food is very good. C: No, I prefer to have Chinese noodles. D: No, I like very much to Korean food. ...