【题目】______ to go abroad alone is what worries me most.
A. The boy not allowing
B. The boy not being allowed
C. The boy’s being not allowed
D. The boy’s not being allowed
在线课程【答案】D
【解析】
试题分析：考查非谓语动词。本题考查动名词担当主语，男孩和允许之间存在被动关系，故选项A排除。非谓语动词的否定式放在非谓语动词之前，故选项C排除。而动名词前应该用所有格修饰，故选择D。意为：男孩没有被允许独自去国外使我很担忧。