推理:在前提中可以发现象征着统计关联的句子,即,The fluid on airway surfaces in the lungs of people with cystic fibrosis has an abnormally high salt concentration,结论中两者是因果关系。
B 饥不择食
最高级的表达和比较级的表达,在语意相同的条件下最高级更加简洁
找modifier的关联,yet discovered 应该紧跟evidence,因为是修饰它的,between dinosaurs and birds 应该紧跟relationship
我其实都不太懂题干,这个第一句话“要求GFC为疏通淤泥、新的海岸设备提供资金”和第二句话“GFC投资了一个项目”到底有什么however的关系。
"this process" = "trying to recover uranium out of seawater"
五个小于200米的是特例 它们没有转速限制(可以转的很快,m的特征)
没有给出每个计算器的成本啊??题目只说了运费是300
关键在于构造三角形:延长FC,作垂线AG与FC的延长线交于点G,连接AC。这样就形成了三角形ACG。可知▲ACG是一个等腰直角三角形,两腰长R-r,斜边长R+r。根据等腰直角三角形的边长比可知,AC: AG= (R+r) : (R-r) = √2 : 1
Researchers several decades ago, using less sensitive technology, were able to detect the same drugs in another town's public drinking water. This implies that the drug levels in that town were higher than those recently detected in City X's drinking water. Given that there have been no discernible health effects in this previous case, this lends support to the researchers' reasoning regarding City X.
请问在正确答案d的这个句型中,it 究竟指的是什么呢?
请问it was句型中的it指代的一般是哪个部分呢? It was not until 1868 that Great Britain had a prime minister— Disraeli—who did not come from a landed family. 请问在这个句子中,it究竟指的是什么?
主将从现,并且would是不能在if句中出现的
我怎么会这么粗心???less 和 few
CD 区分:
CD 区分:首先要明白是步行方式和步行方式对比
CA区分:
AC 区分:
没理解题意 25+3等于28就是全部缺席和弃权的人数
C选项:Correct. 如果从患有cystic fibrosis的人身上切下来的组织被放到正常含盐量的地方,那么这些组织可以杀死病菌。通过控制变量,证明含盐度和抗病能力的相关性。可以保留。属于CQ1:相关性存在问题。