感色性不同的色盲片、分色片、和全色片是由于在乳剂中添加不同的（）形成的
参考答案：增感剂
结核分枝杆菌的生物学特性是（）。
A.多形性
B.抵抗力强
C.菌体结构复杂
D.生长缓慢
E.抗酸性
8．_________Shen Xue and Zhao Honbo________a gold medal in Canada in the Winter’s Olympic Games is really a pride for all Chinese people.
A．What; carried out
B．That; carried off
C．How; carried on
D．Why; carried off
