【判断题】【消耗次数：1】
若线性规划的原问题有无穷多个最优解，则其对偶问题也一定具有无穷多最优解
①
正确
②
错误
参考答案：
复制
纠错
相关题目
随机题目
【单选题】
Dreams are beautiful. However, to _____ them needs lots of time and work.
①
discover
②
find
③
achieve
④
stop
【单选题】
— The old man wouldn’ t stay at home for a rest even if it
rained.
—_____. He would feel sick if he stayed home for one day.
①
So would my grandpa
②
So wouldn’ t my grandpa
③
Neither would my grandpa
④
Nor wouldn’ t my grandpa
【单选题】
The dispute is ____ to be settled for a long time to come.
①
uncertain
②
susceptible
③
impossible
④
unlikely
【单选题】
I cannot read your writing. It is ____.
①
legible
②
illegible
③
eligible
④
intelligent
【单选题】
I caught a____ of the car before it disappeared around the
bend.
①
glance
②
glimpse
③
look
④
see
【单选题】
Unless all the members agree to ____ to the plan there may be further development in the course of action.
①
tumble
②
stick
③
come
④
adjust
【单选题】
It was the driver’s ____ that caused him to step on the gas instead of the brake after his car went over the curb.
①
fraud
②
alarm
③
terror
④
panic
【单选题】
The earnings of women are well below that of men ____ educational differences that are diminishing between the two sexes.
①
although
②
though
③
despite of
④
in spite of