【判断题】
答题说明:句子没有语法错误请选择“正确”,有语法错误请选择“错误”A few minutes later, Jim hear his name called.
【单选题】
10.0mL 0.10 mol·L-1NaOH与20.0mL0.10 mol·L-1HCl混合,所得溶液的pH值约为
【判断题】
0.05$ is called a dime
【判断题】
0.25$ is called a quarter
【单选题】
Yours Sincerely is called [].
【单选题】
Japanese currency is called ( )
【单选题】
Words that are oppositein meaning are called _______.
【单选题】
配制300ml,0.10mol/LnaOH溶液,需要固体的质量是
【单选题】
Something like drugs and guns are called “( )”.
【判断题】
One dollar bill is often called “a dollar ” or “a buck”