当机车出现故障，彩显将自动进入故障显示方式，显示优先级最高的（）详细故障信息。
参考答案：两条
On her birthday, she received from her parents a nice present ________ a note was attached, saying “We love you so much”.
A．which
B．to which
C．in which
D．where
下列四列中，合法的电子邮件地址是（）
A.Wangem.hxing.com.cn
B.Em.hxing.com.cnwang
C.Em.hxing.com.cn@wang
D.Wang@em.hxing.com.cn
