关于家庭电路和安全用电,下列说法正确的是( )
A:开关应接在用电器和零线之间
B:用电器着火时,应迅速向用电器泼水
C:使用电冰箱时,外壳必须接地
D:为了方便,可抓着导线拉出插座上的插头
- ______ do you like winter ? ( )
- Because I can skate.
15 + 25 =____
27 + 37 =____
58 - 38 =____
18 + 38 =____
45 - 35 =____
13 + 56 =____
37 + 67 =____
12 + 13 =____
2- 59 =____
34 - 12 =____
This camera is too expensive. I'd like a one.