职工因公致残被鉴定为十级伤残的，从工伤保险基金支付一次性伤残补助金，标准为 ( )个月的本人工资。
A．12
B．10
C．8
D．6
E．3
参考答案：D
I shall never forget those years _______ I lived in the country with the farmers, ______ has a great effect on my life.
A．that; which
B．when; which
C．which; that
D．when; who
岩石性质对钻井的影响主要表现在哪些方面？
