黑脸题。第一个支持论据,第二个质疑论据。错选B。mark
先找main conclusion:Such reasoning might well be overoptimistic
看到后面跟着since, BF2 得知BF2用来支持conclusion,排除BCE
再看BF1,BF1前面有一个SINCE,即代表他是来支持后面的conclusion(不是本文的mainconclusion):” the bank's depositors, who had been worried by rumors that the bank faced impending financial collapse, have been greatly relieved. “ 则选A。
在AD中选的时候,看到BF1、2中间有However就知道方向相反了,直接选A
mark,果因