问题
选择题
It took me _____to find out the key to the drawer.
[ ]
A. one and half hours
B. one and a half hours
C. one and a half hour
D. one and half hour
答案
B
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It took me _____to find out the key to the drawer.
[ ]
A. one and half hours
B. one and a half hours
C. one and a half hour
D. one and half hour
B