如果保单没有指定明确的受益人，那么保险公司将按照（）进行处理。
A.法定继承人
B.投保人
C.被保险人的子女
D.被保险人的配偶
参考答案：A
Helen _______her keys in the office so she had to wait until her husband ___home.
A．has left; comes
B．left, had come
C．had left; came
D．had left; would come
师生观是什么？
