in a heavy traffic jam in a taxi while you are hurrying to the airport is quite an unpleas

问题补充：

in a heavy traffic jam in a taxi while you are hurrying to the airport is quite an unpleasant experience．

A. Having caught

B. Being caught

C. Caught

D. Having being caught

答案：

A. Having caught

(答案→)B. Being caught

C. Caught

D. Having being caught

解析：考查非谓语动词。Being caught in a heavy traffic jam in a taxi动名词短语做主语，caught 是被困，故选B。