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【单选题】
齿轮传动设计时,计算齿根弯曲疲劳强度是为了避免 失效。
A.
齿面胶合
B.
齿面点蚀
C.
齿面磨粒磨损
D.
轮齿折断
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参考答案:
举一反三
【单选题】The process of indirect finance using financial intermediaries is called
A.
direct lending.
B.
financial intermediation.
C.
resource allocation.
D.
financial liquidation.
【单选题】患者,男性,65岁,在门诊候诊时,突然感到腹痛难忍,出冷汗,四肢冰冷,呼吸急促。护士应( )
A.
态度和蔼,劝其耐心等候
B.
让患者平卧候诊
C.
安排提前就诊
D.
给予镇痛剂
E.
请医生加快诊疗
【判断题】红曲又称红曲米,不是我国传统的天然食用色素
A.
正确
B.
错误
【单选题】当交换机之间的链路两端出现速录不匹配时,会导致( )
A.
数据通信过程中出现丢包现象
B.
交换机的接口主动关闭
C.
链路建立失败
D.
网络数据拥塞
【单选题】When using the indirect strategy in a persuasive message, you should place the reasons and explanations
A.
in the closing of the message.
B.
after the main idea.
C.
before the main idea.
D.
in an attachment to the message.
【单选题】Using the indirect strategy to prepare the reader in a bad-news message
A.
shows insensitivity to your reader.
B.
allows you to confuse or distract the reader.
C.
helps you keep the reader's attention until you can explain the reasons for the bad news.
D.
demonstrates your ability to vary your strategies.
【简答题】服装面料的形成一般包括 _____ 、___、_____ 三个过程,且 每个过程的处理都会影响到面料对人体的服用性能。
【单选题】洗涤定时器是洗衣机的( )部分。
A.
动力
B.
工作
C.
传动
D.
控制
【单选题】患者,男性,65岁,在门诊候诊时,突然感到腹痛难忍,出冷汗,四肢冰冷,呼吸急促。
A.
护士应( )
B.
态度和蔼,劝其耐心等候
C.
让患者平卧候诊
D.
安排提前就诊
E.
给予镇痛剂
F.
请医生加快诊疗
【单选题】Which of the following are reasons for using longer periods, such as a year, to calculate indirect cost rates?
A.
shorter the period, the greater is the influence of seasonal patterns on the amount of costs
B.
longer the period, the greater is the influence of seasonal patterns on the amount of costs
C.
shorter the period, the smaller is the influence of seasonal patterns on the amount of opportunity costs
D.
longer the period, the smaller is the influence of seasonal patterns on the amount of opportunity costs
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