鼻骨骨折应在外伤后多少时间内处理为宜？（）
A.2小时内
B.2～3小时
C.4～6小时
D.6～8小时
E.8～10小时
参考答案：B
My father is not here, you’d better call him ________ 3 p.m.________ 5 p.m. tomorrow.
A．from; and
B．from; to
C．between; and
D．between; to
