The driver drove hit a big tree and the car came to a stop.
A. too carelessly to
B. carelessly enough to
C. so carelessly that he
D. so careless that he
网友回答
A. too carelessly to
B. carelessly enough to
(答案→)C. so carelessly that he
D. so careless that he
解析：司机开车如此粗心以致于撞上了一棵大树车停了下来。如此….以致于“so…that….”；修饰动词用副词。选C