革兰氏染色后颜色呈（）的细菌属革兰氏阴性菌，呈（）的属革兰氏阳性菌。
参考答案：红色；紫色
基金运作阶段是基金托管人全面行使职责的准备阶段。（）
In the year 2012, the AfricanAmerican tech workforce reduced from 2.8 percent to 2.3 percent, while Asian tech employment saw a ________ small decrease from 4.6 percent to 4.2 percent.
A．differently
B．slightly
C．narrowly
D．similarly
