在直线回归分析中,两个变量是对等的,不需要区分因变量和自变量。
参考答案:错
The news would damage her reputation (名声) but the journalist reported it _____. [ ]
A. anyhow
B. somehow
C. whenever
D. nowhere
有机物包括:()
A.菜根果皮
B.鸡肠鱼肚
C.蛋壳鳞毛