下列谚语与漫画寓意相同的是
①对牛弹琴 ②画龙点睛
③好钢要用在刀刃上 ④抓西瓜,丢芝麻
⑤千头万绪抓根本
⑥抓住典型
A.①②③④
B.②③④⑤
C.③④⑤⑥
D.①②④⑤
答案:B
Some animals ______ the tiger, the lion and the wolf are meat-eaters. [ ]
A. such like
B. such as
C. for example
D. including
补偿组织衰减的方法有
A.边缘增强效应
B.时间增益补偿(STC或TG
C.显示方法
D.传送
E.增强效应