出租汽车服务评价指标中，要求车辆服务标志设置合格率达到（）。
A.90%及以上
B.95%及以上
C.85%及以上
D.100%
参考答案：D
The Great wall is the only one of the buildings on the earth_____ seen from the moon.
A．which is
B．which are
C．that are
D．that is
