Which of the following sentences is NOT an elliptical sentence（省略句)？A．She spent five ho

Which of the following sentences is NOT an elliptical sentence(省略句)？

A．She spent five hours previewing her lessons.

B．I"ll give you all I have.

C．Let"s do the dishes.

D．We"ll do the best we can.

请帮忙给出正确答案和分析，谢谢！