●●●●●一道英语选择题6●●●●●13
题目
●●●●●一道英语选择题6●●●●●13
The vegetable market is_____walk from our school.
A.a quarter of an hours' B.a quarter-of-an-hour's
C.a quarter of an hour's D.a quarter-of-an-hours'
请问为什么选C
答案
C
a quarter of an hour's =a-quarter-of-an-hour
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