下列装置和设备中,不可以作为直流电负载的是()。
A.直流电动机
B.白炽灯
C.电炉丝
D.变压器
参考答案:D
— Guess what? One bullet struck my car, missing me yesterday!
— Lucky you ! Come back to our motherland as soon as possible!
A.narrowly
B.nearly
C.lightly
D.slightly
一个数四舍五入到万位是6万,这个数最大是59999.______.