Soft drinks to children for free in some restaurants on Children’s Day.A. offerB. have of

问题补充：

Soft drinks to children for free in some restaurants on Children’s Day.

A. offer

B. have offered

C. are offered

D. will be offered

答案：

A. offer

B. have offered

(答案→)C. are offered

D. will be offered

解析： 考查时态。根据on Children’s Day，可知是说的一般的情况，所以用一般现在时。且主语Soft drinks和offer是动宾关系，所以用被动语态。选C。