不确定型决策方法中，哪个是对“首先找出各个方案的最小收益值，然后选择最小收益值中最大的那个方案为最优方案”这个方法的描述（）。

单项选择题This argument sounds reasonable, but （） it’s incorrect.

A.fortunately
B.actually
C.naturally
D.obviously

单项选择题So far the construction of the two new bridges over the river （）.

A.have  been  completed
B.has  been  completed
C.has  completed
D.have  completed

单项选择题“The house （） go to the daughter, not the son, according to the will of the father.” declared the judge.

A.may
B.should
C.must
D.shall

单项选择题With everything arranged properly, the project is surely to （） smoothly as planned, step by step.

A.improve
B.increase
C.progress
D.occur

单项选择题Through the open window we saw on the floor the happy father lying （） his stomach, his daughter riding excitedly on his back.

A.on
B.with
C.above
D.from