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【简答题】
滚动轴承的极限转速是在一定 ____________ 和 _________ 条件下所允许的最高转速。
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反馈参考答案：
举一反三
【判断题】The speaker should be responsible for the content and clarity in a company presentation.
A.
正确
B.
错误
【单选题】关于软X射线摄影，不正确的说法是
A.
40kV以下管电压摄影称“软X射线摄影”
B.
可获得反差良好的软组织X射线照片
C.
软X射线摄影的X射线是由钨靶X射线管产生
D.
适用于乳腺组织
【单选题】Why does the author say that the speaker should not attempt to get rid of their nervousness?
A.
Because it can help the speaker to overcome its fear.
B.
Because it can save more energy to activate the speech.
C.
Because it gives more exposure to the phobia.
【判断题】The speaker should maintain eye contact with the audience during the farewell speech.
A.
正确
B.
错误
【多选题】While delivering the self-introduction speech, the speaker should:
A.
present the speech in a polite and relaxed manner.
B.
maintain eye contact with the audience throughout.
C.
try to cover as much material as possible.
D.
choose the topic that fits the occasion.
【多选题】To prepare a presenstation script, the speaker should use more
A.
complex words
B.
verb based phrases
C.
active verbs
D.
predicative adjectives
E.
lexical repetition
F.
complicated sentence structures
G.
pronouns
【单选题】以下关于人身保险营销的陈述中，不正确的是( )。
A.
投保人的需求是人身保险营销的起点
B.
客户服务是人身保险营销的核心
C.
整体营销活动是人身保险营销的手段
D.
顾客满意是人身保险营销的宗旨
【多选题】While delivering the self-introduction speech, the speaker should:
A.
present the speech in a polite and relaxed manner.
B.
maintain eye contact with the audience throughout.
C.
prepare the speech well in advance.
D.
practice it for several times before facing the actual audience.
【判断题】The image of the speaker should be considered when deciding the image used in a speech.
A.
正确
B.
错误
相关题目：
【单选题】关于软X射线摄影，不正确的说法是
A.
40kV以下管电压摄影称“软X射线摄影”
B.
可获得反差良好的软组织X射线照片
C.
软X射线摄影的X射线是由钨靶X射线管产生
D.
适用于乳腺组织
参考解析：
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