A or b And why?A or b And why?

A or b And why?A or b And why? either A or B and Is Romeo and Juliet an opera or a play?why? A or B 用is还是and A and B so C / D or A or B and C是什么意思 A=B=D=TRUE,C=FALSE,以下表达式逻辑值为真的是( )A、A AND B AND C AND D B、A AND B OR C AND D C、A AND （B OR C） AND D D、（A OR B） AND （C AND D）B和C貌似都对诶,选哪个?and why? A and B) or A 化简结果?A and B) or A 怎么化简?是否=B and 是否=（！A or A) and (B or A)=B or They are eating hmburgers ____ hot dogs _____ drinking coffee ____ col and;a.A or;or;or B and;and;and C or;and;or D and;or;and选哪个?理由? A B or C a university or an university?why? without A and B without A and Bwithout A or B哪个对?and需要变成or吗? Lucy likes vegetables __fruit,but she doesn't like rice __ nooodles.a.and,and; b.or,or; c.and,or ; d.or,and尤其是第二个空, I can't sing( ) dance,but I can swim( )skate.A and ,and B or,and C and,or D or,or He doesn't like coffee?milk,but he like coke?orange juice.A.and;and B.and;or C.or;and D.or;or She have a sister______brother.A.or B.and C.no ______you have any brothers_______sisters?a.do,or b.does,or c.do,and d.does,and. 选择正确答案 1.Is the room big __ small?a.and b.or c.and or