个体与种群各自具有既相互联系又互为区别的特征，属于种群特征表现的是( )。
A．出生 B．生长C．死亡 D．死亡率
参考答案：D
It is reported that housing prices of China rose by 1.5% in January this year, ______ with the same month last year, ______ the public doubt deeply.
A．compared, it
B．comparing, which
C．compared, which
D．comparing, that
蓄电池在放电过程中，内阻增大，端电压升高。（）
