请从所给的四个选项中，选择最合适的一个填入问号处，使之呈现一定的规律性（）。
A.选项A
B.选项B
C.选项C
D.选项D
参考答案：C
— Did the door-keeper let you in?
— No. ____I tried to tell him I was your relative, he just didn’t believe me.
A．Whether
B．Whatever
C．No matter
D．However
柱子安装时，柱子下端中心线与杯口定位中心线偏差不应大于（）毫米。
A．10
B．5
C．+1
D．2
