用厚刻度尺测量物体的长度，在图中测量方法正确的是 [ ]
A.
B.
C.
答案：C
It was President Xi Jinping _____ visited the navy troops and urged to strengthen naval force on April 9, 2013.
A．when
B．which
C．that
D．he
高级访问控制列表的五元组是哪五个？
