在测定一点竖直角时，若仪器高不同，但都瞄准目标同一位置，则所测竖直角( )。

A．相同

B．不同

C．盘左相同，盘右不同

D．盘右相同，盘左不同

Lloyd's, an association of London underwriters, developed from a small seventeenth century London coffee house, ______ underwriters at that time met to do business.

A．where
B．in that
C．which
D．that