PDSN升级后，可使用（）方式启动PDSN？
A.启动整机
B.启动PDSN应用程序
C.以上都正确
参考答案：C
The restaurant wasn’t ________ that other restaurant we went to.
A．half as good as
B．as half good as
C．as good as half
D．good as half as
浅Ⅱ度烧伤的愈合时间一般为（）.
A.1～3天
B.6天
C.3～4周
D.1～2周
E.4周以上
