可用FeCl3试液鉴别的药物是
A.维生素AB.硫酸阿托品C.水杨酸钠D.维生素EE.氨苄青霉素
参考答案:C
小题1:It’s reported that Chinese couples can have their (two) child if one of them is an only child.
小题2:I don’t think Jim does (badly) of all the students in the race.
小题3: He is such a(an) (polite) boy that nobody likes him.
小题4: Millie never copies others’ homework and she always does it by (she).
小题5:We all know the ticket price of tourist attractions is high. (hope), all the places of interest in Nanjing will be open to local people for free soon.
细胞内生物膜在结构和功能上紧密联系,具有一定的连续性,下列说法错误的是[ ]
A.内质网通过“出芽”形成小泡与高尔基体膜融合
B.细胞质中小泡与核糖体膜融合
C.细胞膜向内凹陷形成小泡离开细胞膜到细胞质中
D.高尔基体膜突出形成小泡,离开高尔基体膜与细胞膜融合