A:平均数是﹣2
B:中位数是﹣2
C:众数是﹣2
D:方差是7
呼吸作用对生命活动意义重大,下面关于呼吸作用的叙述不正确的是()
Dora has some shortcomings but ________ she seems like an intelligent,likable person. ( )