A:Both the singer and the dancer
B:Either the singer or dancer
C:The singer or dancer
D:The singer and dancer
A. It's in front of the TV.
B. Thank you!
C. No, there aren't.
D. There is a ball and a big bed.
E. I can sing and dance
下列关于家庭电路和安全用电说法,其中正确的是
湖北神农架地区生长着一种“神农野菊”,它的花能散发出阵阵芳香,但如果将其移植到其他地方,则会失去香味,这一现象说明( )