10: 设A,B为随机事件,P(AB)>0,P(A|AB)= A: P(B) B: P(AB) C: P(A∪B) D: 1 ...
27: The label stuck on the envelope says "By the Air". A: 错误 B: 正确 ...
25: When the days seem to go by slowly, you can tell that you’re not enjoying yourself. A: 错误 B: 正确 ...
13: — Which of these two hotels do you prefer?— I like () them. A: both B: both of C: both and ...
16: —Where is the telephone book?—I () get it for you. A: will B: will going to C: am going to ...
11: What does "property insurance" mean in Chinese? A: 责任险 B: 财产险 C: 人身意外险 D: 权益险 ...
6: What does "insurance policy" mean in Chinese? A: 交货单 B: 发票 C: 保险单 D: 证明 ...
6: What does "ask for credit" mean in Chinese? A: 问学分 B: 请求信贷 C: 问信贷 D: 要求学分 ...
7: What does "appeal to all ages" mean in Chinese? A: 老少皆宜 B: 起诉大家 C: 诉诸老少 D: 吸引年龄 ...
3: 土的粒径d>2mm的颗粒含量超过全重()的土称为碎石土。 A: 40% B: 50% C: 80% D: 60% ...