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【多选题】
能够提高查全率的方法有 ( )。
A.
使用同义词
B.
使用近义词
C.
取消时间限定
D.
增加逻辑 “ 非 ” 运算
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【判断题】双离合自动变速器省略了多个换档用的制动器和离合器,增加了密封件和漏油点。
A.
正确
B.
错误
【单选题】【单选】The overtaken as well as the overtaking vessel are ______ obligated to act to avoid collision in restricted visibility.
A.
distinctly
B.
separately
C.
equally
D.
similarly
【判断题】瓷器茶具按色泽不同可分为白瓷、青瓷和黑瓷茶具等。()
A.
正确
B.
错误
【单选题】瓷器茶具按色泽不同可分为茶具等。
A.
白瓷彩瓷和黑瓷
B.
白瓷青瓷和彩瓷
C.
白瓷青瓷和黑瓷
D.
白瓷彩瓷和黄瓷
【判断题】瓷器茶具按色泽不同可分为白瓷、青瓷和玉瓷茶具等。
A.
正确
B.
错误
【多选题】下列选项中,不属于经纬仪观测误差的是( )。
A.
对中误差
B.
照准误差
C.
目标偏心误差
D.
视准轴误差
E.
竖盘指标差
【单选题】[5-76]The overtaken as well as the overtaking vessel are ___ obligated to act to avoid collision in restricted visibility能见度不良时被追越船和追越船有同等的义务采取措施避免碰撞。
A.
distinctly明显的
B.
separately单独的
C.
equally同等的
D.
similarly相似的
【单选题】将0.900g某物质溶于60.0g水中,使溶液的凝固点降低了0.150 ℃,这物质的相对分子质量是(水的Kf=1.86K·kg·【图片】)
A.
204
B.
186
C.
83.2
D.
51.2
【单选题】将0.900g某物质溶于60.0g水中,使溶液的凝固点降低了0.150°C,这物质的相对分子质量是(水的Kf=1.86K·kg·mol-1)
A.
204
B.
186
C.
83.2
D.
51.2
【单选题】A sailing vessel is overtaking a power-driven vessel in a narrow channel,so as to pass on the power-driven vessel’s port side. The overtaken vessel will have to move to facilitate passage. The sailing...
A.
stand-on vessel and would sound two short blasts
B.
give-way vessel and would sound no whistle signal
C.
stand-on vessel and would sound no whistle signal
D.
give-way vessel and would sound two prolonged blasts followed by two short blasts
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