从一般到个别的思维方法属于()。
A.比较
B.类比
C.演绎
D.以表知里
E.试探
参考答案:C
It was in 1969 ______ two Americans went to the moon by spaceship.
A.when
B.that
C.at that time
D.just then
( )是一种主动、积极的风险对策。
A.风险预测
B.计划风险
C.风险自留
D.风险控制