农户联保贷款限额核定中,对单个联保小组成员最高贷款限额一般不超过该成员近()平均年纯收入。
A、一年
B、两年
C、三年
D、四年
参考答案:C
变性蛋白质的特点是
A.粘度下降
B.溶解度增加
C.颜色反应减弱
D.丧失原有的生物学活性
E.不易被胃蛋白酶水解
A truck departed from Newton at 11:53 a.m. and arrived in Far City, 240 miles away, at 4:41 p.m. on the same day. What was the approximate average speed of the truck on this trip