【判断题】Britain condemned the allegations.
【单选题】---Downing Hotel. Can I help you? ---_____________________.
A.
I'm looking for a dress for my daughter
B.
I'd like to buy a ticket for tonight's film
C.
I'd like to reserve a double room for this Friday
D.
I've caught a bad cold and I'm feeling terrible
【单选题】At the end of the 19th century, women’s suffrage was first achieved not in Britain but in ______.
D.
Britain's Australasian colony
【简答题】矿石中氧化亚铁(FeO)含量与全铁(TFe)含量的百分比,称为( )。
【判断题】即使在较弱的磁场内,铁磁体也可得到极高的磁化强度,而且当外磁场移去后,仍可保留极强的磁性。
【简答题】在烧结分析中TFe表示全铁、Fe 2 O 3 表示()、FeO表示()。
【简答题】People wore different ties in Britain in the 19th century to show that_________.
【判断题】磁性率是矿石中氧化铁(FeO)含量与全铁(TFe)含量的百分比。
【判断题】磁性率是矿石中可溶铁(SFe)含量与全铁(TFe)含量的百分比。
【判断题】即使在较弱的磁场内,铁磁体也可得到极高的磁化强度,而且当外磁场移去后,仍可保留极强的磁性。