Lily and Lucy are twins. They ______. [ ]
A. looks like
B. look the same
C. look like
答案:B
第二气体效应
当水温处于28—30℃时,不宜培养的微藻是()
A、湛江等鞭金藻
B、三角褐指藻
C、盐藻
D、钙质角毛藻