发现中子星的时间是()
参考答案:1967年
To the _______ of the manager, there are so many people who are _______ with the products made in his company.
A.satisfy, satisfied
B.satisfaction, satisfied
C.satisfying, satisfied
D.satisfaction, satisfying
增加击中的奖励数会使( )
A.辨别力指数d'增加
B.判断标准β降低
C.判断标准β增加
D.辨别力指数d'降低