Several of a certain bank's top executives have recently been purchasing shares in their own bank. This activity has occasioned some surprise, since it is widely believed that the bank, carrying a large number of bad loans, is on the brink of collapse. Since the executives are well placed to know their bank's true conditions, it might seem that their share purchase show that the danger of collapse is exaggerated. However, the available information about the bank's condition is from reliable and informed sources, and corporate executives do sometimes buy shares in their own company in a calculated attempts to calm worries about their company's condition.
On balance, therefore, it is likely that thee executives of the bank are following this example.
In the argument given, the 2 boldfaced portions play which of the following roles?
Ans: A The first describes the circumstances the explanation of which is the issue that the argument addresses; the second states the main conclusion of the argument.
可是我選的是B. The first describes the circumstance that the explanation of which is the issue the argument addresses; the second states a conclusion that is drawn in order to support the main conclusion of the argument.
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