i dropped my icecream改为否定句

i dropped my icecream改为否定句：I didn't drop my ice cream.

drop

v. （使）掉落；（使）掉落；投，丢；躺倒；减少，降低；减少，降低；剔除，除名；停止，放弃；送到并放下；（道路、地面等）急剧向下倾斜

n. 滴，少量；下降；落差；<非正式>递送，交付

词语辨析

drop, fall

drop?及物不及物均可, He dropped his voice.

fall?不及物动词?Prices fell/dropped.

His blood pressure had dropped severely.

他的血压严重地迅速下降。