附加险（）独立保险。
参考答案：不是
The teacher divided the whole class, which consisted ______ 40 students, into four groups.
A．in
B．from
C．of
D．off
耳鸣渐发如蝉，按之鸣声减轻或暂停者，多因
A．肝胆火盛
B．阴虚火旺
C．气滞血瘀
D．肾精亏损
E．痰湿犯肺
