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【单选题】
Tom tried his best to keep awake, but the performance was so boring that he couldn't help to sleep.A.
dropping off
B.
dropping down
C.
dropping away
D.
dropping out
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反馈参考答案：
举一反三
【单选题】某男性老年患者,慢性咳嗽、咳痰10年,近两年来活动后出现气短,近两日感冒后病情加重,咳脓痰且不易咳出,查体:体温36.8°C,神志清,桶状胸,双肺叩诊过清音,呼吸音低,拟诊为慢性阻塞性肺疾病。 该患者确诊应做的检查是( )
A.
X线胸片
B.
动脉血气分析
C.
肺功能检查
D.
胸部CT
E.
血常规
【多选题】作为网络营销信息源的基本要素之一,网络信息状态属性的含义包括下列哪些方面:
A.
信息状态属性即对于过时信息的维护问题
B.
对已发布信息是否可进行管理以及管理维护方式
C.
企业信息应该发布在可控型信息发布渠道
D.
企业应根据信息状态属性的特点发布和维护信息源
【单选题】Which of the partners below is NOT one of the four types of partners in the Earning Learning Portfolio of Partnerships?
A.
Jurassic Partners
B.
Poison Partners
C.
Learning Partners
D.
Strategic Partners
E.
Innovation Partners
【单选题】If a stock portfolio is well diversified, then the portfolio variance:
A.
will equal the variance of the most volatile stock in the portfolio.
B.
may be less than the variance of the least risky stock in the portfolio.
C.
must be equal to or greater than the variance of the least risky stock in the portfolio.
D.
will be a weighted average of the variances of the individual securities in the portfolio.
【简答题】加工中心(MC)机床是一种备有刀库和————————————装置的高效数控机床,是当前机械制造业使用最为普遍的一种通用加工设备。 其中MC的英文全称是——————————
【简答题】A fixed income portfolio manager is evaluating investments in the mortgage market but is concerned about prepayment risk. The security that willmost likely minimize prepayment risk is: A. a mortgage p...
【单选题】A portfolio to the right of the market portfolio on the CML is:
A.
a lending portfolio.
B.
a borrowing portfolio.
C.
an inefficient portfolio.
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