【单选题】Which of the following is true according to the passage?
A.
The increasing number of Mexican immigrants is going to stop expanding in the coming years.
B.
The Mexican immigration has already resulted in an increase in the number of Spanish speaking people.
C.
The Mexican move to the US with the deliberate intention of destroying her culture and political integrity.
D.
The Americans do not have to worry about the impact of Mexican immigration at all.
【判断题】Texas was secured by Mexican-American war.()
【单选题】若点M在直线b上,b在平面 内,则M、b、 之间的关系可记作( )
【简答题】A.Mexican. B.Russian. C.Chinese. D.Japanese.
【单选题】若点M在直线α上,α在平面α内,则M、a、α间的上述关系可记为 [ ]
【单选题】如图,在平面内,两条直线l 1 ,l 2 相交于点O,对于平面内任意一点M,若p,q分别是点M到直线l 1 ,l 2 的距离,则称(p,q)为点M的“距离坐标”.根据上述规定,“距离坐标”是(2,1)的点共有( )个.
【简答题】句型转换。 1. He often helps me with my English. (改为同义句) He often helps me _______ _______ English. 2. Where are you from? (改为同义句) Where _______ you _______ from? 3. The girl has to read English every day....
【简答题】如图,直线 y= 1 2 x+5 与x轴,y轴分别交于A,B两点,点M为直线AB上一个动点,点N在x轴上方的坐标平面内,若以M,N,O,B为顶点的四边形是菱形,则N的坐标为______.
【单选题】若点M在直线a上,a在平面α内,则M,a,α间的上述关系可记为 [ ]