Question

【题目】You can never imagine how much difficulty the pilot had________the plane in the accident.(控制)

Answer 1

【答案】controlling

【解析】

句意：你永远无法想象飞行员在事故中控制飞机有多困难。

由语境和所给的汉语提示可知，填control；have difficulty (in) doing sth. 是固定搭配，意思是“做某事有困难”。故答案为：controlling。