用戶【貴一(已上榜】點評問題和點評內容

【評論主題】21. The photos of Mars taken from the satellites are much clearer _____ take from the earth.(A) than

【評論內容】much cleaner可知是比較級的用★,...

【評論主題】28. _____ huge numbers of e-mail messages costs spammers very little, since the costs of e-mail mess

【評論內容】看到前句的動詞cost就知道前方是句子的★★...

【評論主題】20. Jenny _____ a shower when she heard someone knocking on the door.(A) was taking (B) took (C) has

【評論內容】When作「當⋯的時候」解釋,所以前後兩...

【評論主題】47.當公司債券的流動性下降,而其他因素都保持不變下,將使:(A)公司債券的收益率(yield)上升,而美國公債(T-Bonds)的收益率則降低(B)公司債券的收益率下跌,而美國公債的收益率上升(C)

【評論內容】這題應該是考金融危機的「奔向品質」現象,若公司債有流動性風險,勢必要有風險貼水,同時也因有風險使得債券發行人必須降低價格來出售,我們知道價格和殖利率成反比,所以最終殖利率會上升。相反的,多數人會寧可買安全的政府公債,因為太多人買使得政府會提高公債價格,又因價格和殖利率反比,最終造成殖利率下降,綜合兩者公司債和政府公債的殖利率利差會擴大。