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楼主大哥,不是的吧~~~~请再仔细看看第一题和第2题,因为我实在读不下去了。。。。我认为都选错了
1. On which curcumstance can you find the largest number of the three? m-5, -5m, -m/5?1) m<02) m<-5Answer is A.
I think should be D
3.is b*c even?1) b*(c+1) is odd.2) c*(b+1) is even.answer is D, 千万不要掉入陷井选A
I think C & B are both odd, then 2 still ture c=1 , b=1 then c (b+1) =2
therefore should be A
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