人身保险合同属于（）合同。
A.定值保险
B.定额保险
C.不定值保险
D.补偿性
参考答案：B
大多数矿物具有（）断口。
A、贝壳状
B、纤维状
C、平坦状
D、参差状
He worked hard to ________ some money for his retirement.[ ]
A. set aside
B. set out
C. set off
D. set about
