A:t=1s时,I感=1.6A
B:t=2s时,φ=8w
C:t=3s时,E感=8V
D:t=1s时,线圈有缩小的趋势
“Are you really an artist?” Felix asked ____ (curious).
多边形的每个内角都等于150°,则从此多边形的一个顶点出发可作的对角线共有( )
下列句子中没有错别字的一项是( )
Li Hua wants to go ____ (shop)for some apple s on Sunday.