— I called you yesterday afternoon, but there was no reply.

— I ______ a dolphin show in the zoo with my cousins. [ ]

A. watched

B. will watch

C. am watching

D. was watching

消防车的车身颜色应为符合《漆膜颜色标准》（GB/T3181-2008）规定的大红色，标志灯具为（）回转式；救护车的车身颜色应为白色，标志灯具为蓝色回转式。

A.蓝色

B.黄色

C.白色

D.红色