【单选题】正态曲线下面积有一定的规律,μ±3σ的面积占总面积的
【简答题】We can’t wait. We have to_______ the direction and the distance before we take action. A.make out B.pick out C.think out D.turn out.
【单选题】当建筑物长度超过允许范围时,必须设置( )
【单选题】正态曲线下面积有一定的规律,μ±3σ的面积占总面积的
【单选题】正态曲线下面积有一定的规律,μ±3σ的面积占总面积的
【单选题】______ the distance, we spotted the two swimmers with their heads bubbling in the water.
【单选题】正态曲线下面积有一定的规律,μ±3σ的面积占总面积的
【单选题】Which of the following can we learn from the text?
A.
We shouldn't travel long distance.
C.
We should often repair our cars.
【单选题】正态曲线下面积有一定的规律,μ±3σ 面积占总面积的
【单选题】If we travel a short distance, we should walk _____ taking a bus. Then we’ll be greener people.