Missiles in the sentence “In the History Museum are exhibited al

Missiles in the sentence “In the History Museum are exhibited all kinds of missiles.” is ambiguous due to（ ）. 
A、grammatical structure
B、lexical context
C、homonymy
D、polysemy
【正确答案】：D
【题目解析】：missiles是多义词，可能指“导弹”，也可能是“投掷物”。