小测验：选择正确的单词

1. gambling den
   赌窟,赌窝
   
2. den mother
   童子军女训导
   

1. Beard the lion in his den.
   老虎头上捉虱;太岁头上动土。
2. He thinks of new york as a den of iniquity.
   他认为纽约是个藏污纳垢之处。
3. A den or hideaway.
   巢穴或藏身之处
4. The bear's den was in a cave.
   这熊的窝是在一个洞穴里。
5. To inhabit or hide in a den.
   穴居居住或藏在洞穴里

　4个名词解释