Question

【题目】We succeeded in opening the door of the safe with the key Tom gave us. (对划线部分提问)

________ did you ________ in opening the door of the safe?

Answer 1

【答案】How succeed

【解析】

对with the key Tom gave us提问，是对方式提问，用疑问词how。谓语succeeded是一般过去时，疑问句后面用助动词did，后面谓语用动词原形succeed。