Maybe the disaster can destroy our homes, but _______can destroy the love in our people.
A：something
B：everything
C：anything
D：nothing
家用电器在一段时间内消耗的电能，可以通过____ 计量出来．指南针静止时都指向同一方向，说明地球周围存在着____ ．
4(x＋8.2)=40.8
x=____
