When Peter speaks in public, he always has trouble_ the right things to say. [ ]A. thinking of B. to

题目简介

When Peter speaks in public, he always has trouble_ the right things to say. [ ]A. thinking of B. to

题目详情

When Peter speaks in public, he always has trouble        _ the right things to say.
[     ]
A. thinking of        
B. to think of      
C. thought of              
D. think of
题型:单选题难度:中档来源:上海高考真题

答案

A

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