两段分别从价格和商家信用对消费者的风险感知能力的影响来说的,并没有reconcile
E 如果定价低,买方的买手没有砍价空间,买手从自己所在的买方公司拿不到bonus了,从卖方买产品的积极性就不高,卖方seeks to increase sales的目标是达不到。
Bi, can you stop justifying your ignorance?
According to the context , we can hardly assume the very intention of human being is to encounter more prey, nor should we justify the usage of "HAD done" .
In case of any refutation, here is the origin.
The research, which was published in the Feb. 9 issue of the journal Science, has implications both for the modern-day debate over reintroduction programs and for a historical debate over what happened 10,000 to 50,000 years ago, when one particular predator, humans, expanded its territory and encountered large numbers of native prey. Some experts think that a ''blitzkrieg'' of killing by advancing humans contributed to the extinctions of many large animals in that era.
See, It's an article from NY Times. what I wanna say is stop offering your misguidance and misinterpretation!
Yeah, I think you are right. Good for you.
这道题,我觉得毕老师的解释有点问题。首先,一个人很难在一两分钟的时间判断出扩大领土是为了打猎这样的逻辑;其次,when后面使用had done的时态是有问题;最后,扩大领土和打猎为什么不能并列呢,I went to the playground and palyed basketball. 这样没有问题。
哇 你英文真棒 go read NY times then.. did he charge you ? stupid ass free rider
你说得很棒,bichu的题还是将就看看,和og还是有差别的
A选项:定语从句引导词many of which中的which只能修饰物,不能修饰人,当修饰woman时,必须用whom。
我觉得是前面有his,后面代词,不能executive's plans
表示很同意。。。
前半句的意思是每排椅子数量都一样:椅子数量X
后半句的意思是排数比每排的椅子数量少1:排数量X-1
1)X*(X-1)=71
2)X-1+X=17
p k国现在只有很少的员工的工资少于 5。5
c 所以 工资提高对于通胀提高是可以忽略的
削弱 因果 a 无关pc 无关pc c trainee实习生给最低工资 trained worker给更高的工资,所以工资提高,两者工资都要涨,会有通胀
p scan能够将误诊率变为2/98; c 使用这个test,医生能够避免不必要的手术without performing any fewer necessary one than before 没有比以前少做必要手术
误诊 存在吧有病的看成没病 没病的看有病
b的意思是这个test的误诊是吧没冰的看成有病,没有减少必要的手术,所以加强结论
basically, here's the difference:
• "not X but Y":
this construction implies that X is what's "normal" or "expected", and that Y is what's actually true.
e.g.,
I was surprised to learn that Ella was not Clint's biological daughter but in fact his adopted daughter, since her facial features so closely resemble his.
(here, since the girl looks so much like her dad, we EXPECT to find out that she's his biological daughter.)
• "X but Y":
this just implies a contrast, but NOT any expectation.
(in THIS PARTICULAR sentence—as already explained in this thread—the "X" part includes the word "not".)
e.g.,
I am not a mechanic, but can perform basic maintenance on non-hybrid cars.
直接找原文 Furthermore, changes to the compensation system may appear to be simpler to implement than changes to other aspects of an organization, so managers are more likely to find such advice from consultants palatable.
1. 反身代词不能做独立主语,因此C和E错误。
2. ,which ... , 可以看做插入语修饰主语,逗号后v-ing修饰全句主语 roman alphabet adapted,与句意不符,应该是指代which从句内greek alphabet
b的意思是:得癌症男人的年龄大于T国人男人的平均寿命(不要理解错)。所以T国男人很多活不到得癌症的岁数就死了,所以比例小,但是R国,男人因为良好的医疗条件寿命会更高,如男人老龄化,所以的癌症的就会多,所以比例会有大的可能。(单词prostate是 前列腺。)
本题的考点在于理解质数的定义:除了1和本身以外没有更多的质因子。题目中的k如果是一个质数,那么是不会有一个介于1和k之间的因子p的。所以本题其实是在问,k是否是一个质数。
条件1:整数k大于4的阶乘,在一个开区间内一定同时有质数和合数存在,不充分;
条件2:13的阶乘中包含1,2,3,...,13这些因子,所以13!+2一定可以被2整除,同理可得区间内所有整数都不是质数,充分。
答案选B。
本题主要考查了not only和but also以及单独的but also的语意区别。
B选项:非限定性定语从句 which gave consumers relatively inexpensive houses and furniture应就近修饰名词farmland。显然地,给消费者便宜的家具的应该是“系统化的砍伐森林”,
转折词的含义在句子中要有所体现。
E选项:Correct. 用电子扫描仪能制造的最小的点在未来一小段时间不会显著变小。若用电子扫描仪能制造的最小的点会变小,那么方案就会在短时间变得无法防伪,使其不能达成目标,属于CQ1:方案的可行性问题。
unqualifying :没资格
unqualified:无条件的
题目的关键在“经济可行性阈值”这个概念,一个背景知识是:国家或者地区为了发展清洁能源,燃油发电的阈值需要提高,因为由于历史原因,目前燃油发电的成本依然是偏低的。
就这道题来说,我们假设发每单位的电,太阳能发电成本为100元,燃油发电实际成本需要65元,但国家为了发展太阳能,使它更具经济型,所以会使燃油发电成本提升超过太阳能发电,这里近似提升35元,那么这个提升的35元,就叫做“经济可行性阈值”。
如果太阳能发电成本降低,比如每单位电降低到90元,如果燃油发电成本不变,那么“经济可行性阈值”是要降低的(25元)
但是如果如C选项所说,燃油电厂的效率也提升了(成本降低),比如降低至每单位电55元,那么这时,经济可行性阈值是不变的,依然是35元,所以C选项正确。
2个相邻自然数 或者 2个相邻奇数------互质
如题:h(100)和h(100)+1互质-----最大公约数为1,没有比1大的约数
h(100)能被1-50所有整数整除,所以h(100)+1不能有1-50的约数
A they无指代对象
drugs
看意思A的they应该指代researchers,因为只有researchers才可以去believe,而找前面没有researchers可以在后面被用来指代,所以 排除A。而B里面的they可以指代drugs因为是they were initially believed to be是被相信,所以是可以的。所以选B不选A。meaning is king.