Theparentswereunsettledforthefirstfewdays,_____abouttheirson'ssafety.[ ]A.havingworriedB.toworr

题目简介

Theparentswereunsettledforthefirstfewdays,_____abouttheirson'ssafety.[ ]A.havingworriedB.toworr

题目详情

The parents were unsettled for the first few days,  _____ about their son's safety.  
[     ]
A. having worried    
B. to worry        
C. being worried       
D. worried
题型:单选题难度:中档来源:山东省月考题

答案

D

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