15乘5分之2表示什么:The orange snake is shorter than the black snake.

The orange snake is shorter than the black snake. The brown snake is longer than the grey snake. Which color is not found int the visible spectrum:red, brown, yellow.orange? There is an orange juice in the bottle.正确句子为什么要去掉an would you like the second orange Is that an orange ?怎么回答？(肯定，否定) The cage is ? the branch. What is the love? the future is now The photo is quite_____her.