Let’s some ice-cream.A. hasB. haveC. to haveD. having

问题补充：

Let’s some ice-cream.

A. has

B. have

C. to have

D. having

答案：

A. has

(答案→)B. have

C. to have

D. having

解析：句意：让我们吃一些冰激凌吧。这里是短语let’s +do,即后跟动词原形，has是第三人称单数；to have是动词不定式；having是动词的ing形式，故排除ACD，故选B。