为避免同抢，均衡话务，7号中继群在定义HUNTING时的原则是信令点编码大的（）优先。
A.奇优先
B.偶优先
C.无所谓
参考答案：B
26. When I asked her what she did yesterday , she pretended ___about it .
A．not to hear
B．not having heard
C．to not have heard
D．not to have heard
组成中有当归的方剂是（）
A.朱砂安神丸
B.天王补心丹
C.酸枣仁汤
D.归脾汤
E.补中益气汤
