问题
选择题
The market isn’t far from here. It’s only ______ bicycle ride.
A.half an hours’
B.half an hour’s
C.half an hour
D.an hour and a half
答案
答案:B
根据句意下文应是说仅仅骑自行车半小时的路程,表示词组的所有格时只要在词组最后一个单词后面加’s,half an hour是单数后面不加s,所以选B.