问题
选择题
My sister had beautiful black long _____ but I could see some white _____.
A．hairs, hair
B．hair, hairs
C．hairs, hairs
D．hair, hair
答案
答案：B
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My sister had beautiful black long _____ but I could see some white _____.
A．hairs, hair
B．hair, hairs
C．hairs, hairs
D．hair, hair
答案：B