三相四线制低压线路的导线多采用()。
A.三角形排列
B.水平排列
C.双层排列
参考答案:B
Millie ______ cutting onions (洋葱), but she likes eating them.
A.likes
B.dislike
C.hates
D.loves
哪种肿瘤属于临界瘤()
A.鳃裂囊肿
B.成釉细胞瘤
C.皮脂腺囊肿
D.甲状舌管囊肿
E.骨化纤维瘤