问题
选择题
The manager listened to the customers’ complaints attentively with great patience, ________ to miss any point.
A．not trying
B．trying not
C．to try not
D．not to try
答案
答案：B
题目分析：此处是非谓语动词短语作伴随状语。句意：经理耐心地认真听取客户的抱怨，尽力不漏掉任何细节。故选B。