(单选题)20: ______, televisions have become indispensable in many people’s daily life. A: Approximately B: Sincerely C: UndoubtedlyUndoubtedly D: Sensiblely ...

(单选题)14: Never lose heart ________ difficulty you may meet with. A: what B: whatever C: howhow D: however ...

(单选题)2: You shouldn’t ______ your time like that, Bob; you have to finish your school work tonight. A: cut B: do C: kill D: kick ...

(多选题)18: 安全生产检查的方法是哪三种？（ ） A: 经验检查法 B: 常规检查 C: 安全检查表法 D: 仪器检查法 ...

(多选题)12: 实施安全检查的内容有：______ A: 访谈 B: 查阅文件和记录 C: 现场观察 D: 仪器测量 ...

(多选题)6: 下列属于行为性危险有害因素的有________。 A: 信号缺陷 B: 心理异常 C: 指挥错误 D: 操作错误 E: 监护错误 ...

(单选题)20: A car accident is most ________ to happen at the road intersection. A: instantly B: individually C: likely D: lively ...

(单选题)14: Shanghai is the place _____ the great Communist Party of China was born. A: which B: where C: when D: that ...

(单选题)8: — I'm afraid I have spilled some coffee on the table cloth. — ____________ A: Oh, don't worry about that. B: You needn’t apologize. C: I feel sorry for that. D: Oh, you shouldn’t have done that. ...

(单选题)2: — Hello, Sally. How’s everything? — _________ A: Good for you. B: Oh, I agree. C: That’s right. D: Just so-so. ...