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【单选题】
汉代砖瓦纹饰中的“四神”指青龙、( )、朱雀、玄武。
A.
赤蟾
B.
蟠螭
C.
白虎
D.
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参考答案:
举一反三
【单选题】Hersheypark began integrating recycling into its public information programs more than five years ago.
A.
including
B.
incorporating
C.
indicating
D.
indulging
【单选题】My ______with Mr. Frantz was mostly related to integrating the staff after the proposed merger.
A.
discuss
B.
discussed
C.
discusses
D.
discussion
【单选题】One reason given for the merger's lack of success is
A.
difficulties in integrating the two brands' supply chains.
B.
increased competition from other supermarket businesses.
C.
customers' unwillingness to accept changes in the stores.
【单选题】【C9】
A.
inconsequential
B.
simultaneous
C.
influential
D.
integrating
【单选题】对于无故旷课虽未达10学时,但影响较坏,认错态度较差者,给予______。
A.
通报批评
B.
警告
C.
严重警告
D.
记过
【单选题】The medium for integrating media is______.
A.
the Internet.
B.
the digital technology.
C.
the mobile phone.
D.
Personal Computer.
【多选题】机械密封腔中密封介质含有颗粒、杂质的冲洗方法()。
A.
自身冲洗;
B.
外部冲洗;
C.
反向冲洗;
D.
无需冲洗。
【单选题】According to Leo Yam, introduction of ______ is the most important in integrating computers to the school curriculum.
A.
PCs
B.
hardware
C.
software
D.
soft technology
【判断题】机械密封冲洗的方法有自身冲洗、外部冲洗、反向冲洗三种方法。
A.
正确
B.
错误
【单选题】机械密封的冲洗方法很多,有自冲洗、反冲洗、贯穿冲洗、循环冲洗等,所谓贯穿冲洗,就是()。
A.
介质由泵出口引入密封腔
B.
介质由泵入口引入密封腔
C.
介质由泵出口引入密封腔而后由密封腔引入泵入口
D.
将外系统介质引入密封腔
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