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【判断题】
Sinology and National Studies are different because sinology is the study of China by Chinese and National Studies is the study by foreign scholars.
A.
正确
B.
错误
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参考答案:
举一反三
【判断题】用 EDTA 滴定 Ca 2+ 、 Mg2+时,铬黑T能被溶液中的Fe3+、Al3+等离子封闭,可加入三乙醇胺掩蔽。
A.
正确
B.
错误
【单选题】下列关于校园宣讲会错误的是()
A.
校园宣讲会比大型招聘会更加具体
B.
一次宣讲会胜过网上搜索一天的成果
C.
有了目标的同学没必要去宣讲会
D.
参加宣讲会可以更加直观地了解工作
【单选题】非霍奇金淋巴瘤化疗首选的方案是
A.
MP方案;
B.
CHOP方案;
C.
M0PP方案;
D.
VDP方案;
E.
DA方案;
【单选题】At the news that his wife fell off the building, he rushed out of the house, ________his threeyearold boy ________. [     ]
A.
leaving; crying
B.
left; crying
C.
to leave; cry
D.
leave; to cry
【单选题】____ 可采用滚动轴承。 A. 大型低速柴油机曲轴 B.大型水轮发电机推力轴承 C. 轧钢机轧辊轴承 D.蒸汽涡轮发电机转子
A.
B.
C.
D.
D
【判断题】阻止辊子滚动的滚阻力偶矩随辊子承受载荷的增大而增大,可见采用滑动轴承比采用滚动轴承更佳。
A.
正确
B.
错误
【单选题】At the news, he jumped . [     ]
A.
on his feet
B.
off his feet
C.
under his feet
D.
to his feet
【单选题】His ____ look on his face suggested that he was ____ to hear the _____ news.
A.
surprising, surprised, surprised
B.
surprised, surprising, surprised
C.
surprised, surprising, surprising
D.
surprised, surprised, surprising
【单选题】VHF 设备的话筒有一个按压开关(PTT),此开关的作用是_____。(130758:第9章 VHF与VHF-DSC设备) (A-0,B-0,C-0,D-0,错误-0)
A.
按下此开关,接收机工作,发射机不工作
B.
按下此开关,接收机不工作,发射机工作
C.
按下此开关,接收机和发射机都不工作
D.
松开此开关,接收机和发射机都不工作
【单选题】Who told the man the news?
A.
His sister.
B.
His father.
C.
His mother.
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