Let’s for a picnic tomorrow.A. to goB. goC. goingD. goes

问题补充：

Let’s for a picnic tomorrow.

A. to go

B. go

C. going

D. goes

答案：

A. to go

(答案→)B. go

C. going

D. goes

解析：句意：明天我们去野餐吧。let sb. do sth. 让某人做某事。故选B。