不等式2x-5≤0的最大整数解是（ ）。
2
He got up early _____catch the first bus yesterday morning. [ ]
A. in order to
B. so that
C. in order to not
II类消防手套耐磨性能循环次数不应小于（）次。
A.3000.0
B.4000.0
C.2800.0
D.2000.0
