【单选题】The wind touches his face [ ]
【简答题】A.Soft B.Mild C.Moderate D.Gentle
【简答题】A.young B.strong C.able D.gentle
【简答题】已知椭圆方程为 x 2 a 2 + y 2 b 2 =1 ( a>b>0 ) ,它的一个顶点为M(0,1),离心率 e= 6 3 . (1)求椭圆的方程; (2)设直线l与椭圆交于A,B两点,坐标原点O到直线l的距离为 3 2 ,求△AOB面积的最大值.
【单选题】已知椭圆的方程为 x 2 9 + y 2 4 =1 ,则该椭圆的长半轴长为( )
【多选题】下列关于土地革命、武装斗争和农村革命根据地建设三者之间的关系论述正确的是( ).
C.
农村革命根据地是中国革命的战略阵地,是进行武装斗争和开展土地革命的依托
D.
武装斗争是农村根据地建设和土地革命的强有力保证
【单选题】(As gentle as possible), and (with help from) an assistant, the veterinarian examined the hippo to determine (if) (she) was pregnant.
【简答题】It was a woman’s voice, a gentle voice, so gentle that it was ________
【简答题】Usually, women are gentle and not as a________ as men.