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【单选题】
对于因物料爆聚、分解反应造成超温、超压可能引起火灾、爆炸危险的生产设备，应检查其所设置的（ ）是否灵敏可靠。A.
报警信号系统、手动紧急泄压排放装置
B.
自动和手动紧急泄压排放装置
C.
报警信号系统、自动紧急泄压排放装置
D.
报警信号系统、自动和手动紧急泄压排放装置
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皮皮学刷刷变学霸
举一反三
【单选题】Tell the particular way of figurative language used in the following sentences. (选择下列句子使用的修辞) Nations around the world have witnessed similar trends toward delaying marriage.
A.
simile
B.
metaphor
C.
personification
【单选题】肺动脉瓣狭窄时，超声检查显示以下哪项征象最具诊断价值
A.
肺动脉瓣口短轴测量瓣口面积
B.
瓣膜上肺动脉扩张
C.
肺动脉瓣增厚，开放似受限
D.
多普勒频谱显示肺动脉瓣上血流速度大于2．5m/s
E.
右心室向心性肥厚
【单选题】肺动脉瓣狭窄时，超声检查显示以下哪项征象最具诊断价值
A.
肺动脉瓣口短轴测量瓣口面积
B.
肺动脉瓣增厚，开放似受限
C.
右心室向心性肥厚
D.
瓣膜上肺动脉扩张
E.
多普勒频谱显示肺动脉瓣上血流速度大于2.5m/s
【简答题】The company fears noisy brightly-lit shops are ____________ older customers. (alienation) Trends toward the __________________ of industry have dramatically affected food produc- tion in that country....
【单选题】选择正确的句子主干 Nations around the world have witnessed similar trends toward delaying marriage and spending more years than ever shifting between higher education and settling down with a career and family...
A.
Nations have witnessed similar trends oward delaying marriage and spending.
B.
Nations have witnessed similar trends.
C.
Nations have witnessed similar trends toward delaying marriage and spending more years and settling down with a career and family.
【单选题】The selection says that trends are toward the______.
A.
growth of cities and shrinking of suburban areas
B.
growth of both rural and suburban areas
C.
shrinking of urban and suburban areas
D.
growth of urban and suburban areas
【单选题】Nations around the world have witnessed similar trends toward delaying marriage and spending more years than ever shifting between higher education and settling down with a career and family.
A.
Nations around the world have witnessed similar trends .
B.
Nations around the world have witnessed similar trends toward delaying marriage and spending more years.
C.
Nations have witnessed similar trends.
【简答题】目が(大きい)___て髪が長い女性が好きです。
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