(1) When x is divided by 2, the remainder is 1 --> x is an odd number AND "when x is divided by 3, the remainder is 0" --> x is a multiple of 3 --> so, x is an odd multiple of 3: 3, 9, 15, 21, ... --> you can see a definite pattern here that any such number divided by 6 yields remainder of 3. Sufficient.
重点分析Sharon's argument
having won为什么是发生在performed 之间,现在分词和过去时时间节点不是douf都发生在过去吗、
... whose intemperate excesses in removing all national issues from the history of that period have been exposed by Professor Clive Holmes....这个remove是指把national issue从history中拿走了,而它的核心依然是history
不要想当然地做题
取到千分位为0.455的数可能有0.4551/0.4552/0.4553/0.4554和0.4549/0.4548/0.4547/0.4546/0.4545
视频里面 D 选项 讲错了
我也误选了A,因为觉得航班总数增加了,人数肯定增加,抱怨的人就更多,从而解释delay flights 和complaints之间的不成比例增长。但是忽略了此文暗含的意思是抱怨只与航班延误有关。如果是多延误了100架次,那么只会多100架次的旅客抱怨,反而应该是成比例的。而D选项完美解释了为什么不成比例增长
打错了kx+1肯定和x为互质关系(x不等于1)
aq+1肯定和aq是互质的关系
根据each对应wants主谓一致成功排掉AB选项,看完解析结果发现wants和needs都是个名词。。。。。。
只有产量scarce的时候才卖高价,而且abundant的时候通常都要存一部分在冰箱
定位是:Hispanic law in territorial California protected the economic position of “Californianas” by ensuring them property rights and inheritance rights equal to those of males.
Like brown bears and polar bears (and unlike other myrmecophagous mammals, which are noted for their passivity), sloth bears are easily provoked to aggression.
结论是Tuff可以给予最大保护,文中已经说了常温,低温的情况,那么我们需要补充的是高温的情况。这样才能使结论更加有力
e选项说宇航员已经发现大量B。而原文是说puzzle of missing baryonic mass,如果已经发现了,那就不存在这个puzzle了。所以e的观点作者一定不同意
Nor were extinctions confined to large animals: small animals, plants, and insects disappeared, presumably not all through human consumption
exclusion
代数进去就是