第14题: [单项选择]Because he could not find the fight theme ______ , his explanation was vague. A. to center his thoughts about B. in which to center his thoughts C. around which his thoughts to center D. on which to center his thoughts 参考答案:D 答案解析:此句是定语从句的省略形式,完整形式是“on which he could center his thoughts”,因此选 D。
第16题: [单项选择]持续期缺口等于( )。 A. 总资产持续期一总负债持续期 B. 总资产持续期-(总资产/总负债)×总负债持续期 C. 总负债持续期-总资产持续期 D. 总资产持续期-(总负债/总资产)×总负债持续期 参考答案:D 答案解析:[解析] 持续期缺口或持久期缺口是银行资产持续期与负债持续期和资产负债率乘积的差额。用公式表示:Dgap=DA-u·DL,其中,Dgap为持续期缺口;DA为
第31题: [单项选择]免疫功能正常人感染弓形虫常表现为()。 A. 急性感染 B. 亚急性感染 C. 隐性感染 D. 全身播散 E. 慢性感染 参考答案:C 答案解析:弓形虫是一种机会致病寄生虫,在免疫功能健全的宿主,细胞免疫主要起保护性作用。因此,弓形虫感染通常是无症状的,机体处于隐性感染状态。只有免疫功能低下的人才会出现临床症状。