支气管哮喘最确定的发病危险因素是()
A.内分泌因素
B.遗传因素
C.神经精神因素
D.非特异性刺激物
E.特应质
参考答案:E
下列划线词语解释有误的一组是( )。(2分)
A.不能自已:停止。赋闲:失业在家。
B.厮守:互相守着。唾手可得:比喻非常容易得到。
C.望九:远远地看。鄙视:轻视;看不起。
D.差使:工作。文质彬彬:形容人文雅有礼貌。
Which of the following statements accurately describes direct and dealer paper()
A. The majority of direct paper issuers are financial companies.
B. Direct paper is rated, whereas dealer paper is not.
C. Direct paper tends to incur more issue costs versus dealer paper.