问题详情

Which of the following sentences is grammatically INCORRECT？

A．Although his many examples were all right, the remainder were not quite exact.

B．Whisky and soda is my favourite drink.

C．Ballistics is the study of the motion of projectiles.

D．Shingles are serious; how long has he got it？

请帮忙给出正确答案和分析，谢谢！