Which of the following would be most useful to investigate for the purpose of evaluating the plan’s prospects for achieving its goal?
investigate sth，调查某事；investigate for sth，因某事而发起调查
allowing archaeologists to gather more information than is currently possible. 允许考古学家收集比目前可能的更多的信息。
currently修饰possible，allowing archaeologists to gather more information than currently possible is.
If they study certain sites now, they risk contaminating or compromising them for future studies. 在未来的研究中，他们可能会污染或损害这些地点。
risk做动词，risk sth表示面临风险
Which of the following, if true, most helps to explain why Suncorp has been pursuing the less profitable of the two economic activities mentioned above?下列哪项，如果是正确的，最有助于解释为什么Suncorp一直追求上述两种经济活动中利润较低的那一种?
the less profitable of the two economic activities ，the less profitable是名词，表示更少利润的那个，of the two economic activities 做定语，限定less profitable的范围，两个经济行为里利润更低的那个
there are pharmaceuticals already available that can contribute to weight loss by speeding up the metabolism
weight loss复合名词，重量丢失，减肥；contribute to sth，增进，捐助，没有contribute to do sth
Which of the following, if true, most strongly justifies the claim made by Rubco's executives? 下列哪一项，如果是真的，能最有力地证明Rubco高管的说法是正确的?
justify，为……辩护，证明是正当的。=strengthen，加强题
B/C都有加强效果。
B，R持有M其他型号的订单。CR：这些订单是这次的bid带来的；这些订单可能带来利润。但仅是可能，也有可能这些订单也是保本甚至会亏损。
C，人们需要替换轮胎的时候只能来找R公司。CR：这个赚钱方法比较慢，但是题干说的是“winning the bid will actually make a profit for the company.“符合题干意思，并且与B相比加强效果更为确定。
Analysis of the carved picture frame, which has been identified as the painting's original seventeenth-century frame, 这里的意思就是画的frame和画的作者是一起的
D属于对原文的复述，不属于假设。
The carving style of the picture frame is not typical of any specific region of Europe.
typical，adj，典型的。a typical of sth典型的某物，如：This meal is typical of local cookery. 这是有当地风味的饭菜。
这道题的问法有点绕：问提出质疑的点在哪？？？？？
错选了E：运输信件的数量与邮递员的工作效率无关❌断章取义，不是说无关，这只是考虑的一部分，它忽略了别的因素
正确答案D选项：只注重数量，不注重质量（more letters are lost or delayed per worker at the same time that more are delivered）✅这个答案才全面，提到核心啊！！！
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我们从推理文段中无法得知几种交通方式行进的英里数，因此，平均每一英里的花费就更加没法计算了。