A:y= 2x
B:y= 4x
C:y= 8x
D:y= 16x
—Why did you vote for Maggie?—Because she is very ________. She always shares things with others.
如图是在显微镜下观察到的血涂片,分析正确的是( )
选择适当的关联词。
放学后,我们_____在街上乱跑,_____回家读一读课外书。( )