In some parts of London missing a bus means for another hourA. waitingB. to waitC. waitD.

问题补充：

In some parts of London，missing a bus means for another hour．

A. waiting

B. to wait

C. wait

D. to be waiting

答案：

(答案→)A. waiting

B. to wait

C. wait

D. to be waiting

解析：题中mean后接动名词，意为“意味着、意思是”；mean

后也可接不定式．意为“意欲、企图”。答案为A.