根据汉语填写句中空白处所缺单词。 |
1. She didn't ______ (注意到) that she was in trouble. 2. Tom was so ______ (害怕) that he didn't know what to do. 3. Which ______ (方向) is the bus coming? 4. Don't ______ (踩踏) the grass. We should protect it. 5. I bought a new digital ______ (相机) last year. |