(单选题)1: 第三次作业问题14 A: Children don't get enough education in safety. B: Children are keen on dangerous games. C: The playgrounds are in poor condition. D: The playgrounds are overcrowded. ...

(单选题)9: 第二次作业问题15 A: A radio announcer. B: A bank employee. C: A car mechanic. D: A movie actor. ...

(单选题)17: 第一次作业问题18 A: They set their own exam. B: They award their own degrees. C: They select their own students. D: They organize their own laboratory work. ...

(单选题)11: 第一次作业问题14 A: He was a gardener. B: He worked on a farm. C: He ran a village shop. D: He worked in an advertising agency. ...

(单选题)5: 第一次作业问题11 A: Anxious and worried. B: Nervous and confused. C: Proud and excited. D: Inspired and confident. ...

(单选题)9: 第四次作业问题2 A: Fine. B: I’m very well. C: And how are you? D: Just fine. ...

(单选题)3: 第四次作业问题8 A: Yes ,please B: Certainly C: No thanks D: Yes, I’d love one. ...

(单选题)17: 第三次作业问题B9 A: How was the potluck supper? B: We had a potluck together. C: I’d like you to come for our potluck supper. D: What will you bring for the potluck supper? ...

(单选题)11: 第三次作业问题A3 A: Sixty students were accepted. B: Ninety students were accepted. C: Forty students were accepted. D: Eighty students were accepted. ...

(单选题)5: 第三次作业问题B6 A: I don’t mind turning down the radio. B: Please turn down the radio. C: Do you mind if I turn down the radio? D: Please don’t turn down the radio. ...