应激时机体分泌减少的激素是胰岛素。()
参考答案：对
-Hi, guys. How was your party yesterday?
-Wonderful! We had a big meal and enjoyed __________.
A．themselves
B．myself
C．yourselves
D．ourselves
加油站协议加油方式有（）。
A.现金加油方式
B.油票加油方式
C.现金加油方式.支票加油方式
D.预收帐款加油方式.应收帐款加油方式
