He found his son inside the lift, very worried.
A. trapping; felt
B. trapped; felt
C. trapped; feeling
D. trapping; feeling
网友回答
A. trapping; felt
B. trapped; felt
(答案→)C. trapped; feeling
D. trapping; feeling
解析:考查分词用法。本题第一空前的名词his son与动词trap构成被动关系,故使用过去分词在句中走宾语补足语;第二空的动词feel与句子主语he构成主动关系,故使用feeling在句中做状语。句意:他发现他的儿子被困在电梯里,感觉非常担心。故C正确。