丙磺舒的含量测定方法为（）。
A．铈量法
B．亚硝酸钠滴定法
C．碘量法
D．酸碱滴定法
E．溴量法
参考答案：D
解析：
丙磺舒的含量测定
_________ they come back _________ me.
A．Some times; to see
B．Sometimes; to see
C．Some time; see
D．Sometimes; see
The boy is ______ than his brother.[ ]
A. confidenter
B. more confident
C. as confident
D. the most confident
