问题
选择题
_____ success of Zhu Zhiwen's singing has been_____ great honour to his hometown. [ ]
A. The, a
B. The; an
C. 不填,the
D. The,不填
答案
答案：A
搜题请搜索小程序“爱下问搜题”
_____ success of Zhu Zhiwen's singing has been_____ great honour to his hometown. [ ]
A. The, a
B. The; an
C. 不填,the
D. The,不填
答案：A
是吸热反应，下列能够正确反映该化学反应中能量变化的示意图的是[ ]
