A:k>4?
B:k>5?
C:k>6?
D:k>7?
已给出的图形“○○△△ ”(两个圆、两个三角形、两条平行线)为构件,设计一个构思独特且有意义的轴对称图形。
It is said that pandas ______ in our country year by year.
—Why did you vote for Maggie?—Because she is very ________. She always shares things with others.
在我国,既是享受权利的主体,又是履行义务的主体的是( )
某同学数学成绩很好,但在期中考试中没考出好成绩,遭到了挫折,便心烦意乱,吃不下饭,睡不好觉,结果得了重病住进医院,耽误了时间,不但数学成绩下降,也影响了其他功课的学习。这名同学对竞争的态度是 ( )