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【判断题】
吸收式制冷循环中,溶液中溶质的沸点较低。A.
正确
B.
错误
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反馈参考答案：
举一反三
【多选题】下列关于银行的安全性指标的说法中,正确的有( )。
A.
不良贷款率指银行不良贷款占总贷款余额的比重
B.
资本充足率和不良贷款拨备覆盖率都属于银行的安全性指标
C.
拨贷比是商业银行贷款损失准备与总贷款的比值
D.
资本充足率是商业银行的总资产与风险加权资产的比值
E.
拨贷比与不良贷款率存在负相关
【简答题】按采用操作系统来分，计算机分为____。 A、单用户机系统 B、多用户机系统 C、网络系统 D、实时计算机系统
【单选题】According to the study, what may be helpful for children's language study?
A.
Bedroom TV.
B.
Home computers.
C.
Bedroom telephones.
【单选题】U.S. to Start $3.2 Billion Child Health Study in January A study that will cost $3.2 billion and last more than two decades to track the health of 100,000 U. S. children from before birth to age 21 wi...
A.
conduct research.
B.
track public health.
C.
prevent or treat illness.
D.
speed up development.
【单选题】As to Paganis study, it can be inferred that______.
A.
Pagani's 12-year longitudinal study on 163 kindergartners has been ended
B.
the impulsivity scale has positive correlation with the likelihood of children's gambling
C.
the questionnaire is about students' inattentiveness, scores, distractibility and hyperactivity
D.
it is expected in the study that some kids were involved in gambling
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