题目内容
3. Where does that s smell come from?
3. strange
2. It's bad for parents to (push) their kids so hard.
4. The accident h because of the heavy rain.
2. While I was in the kitchen,I heard someone (shout) for help.
3. Our teacher (give) us a lesson when John came.
() 4. I was studying in the library,Mike called me.
A. Before B. What
C. How D. While
5. The bird b its wings against the bars of its cage yesterday.
5. More recently,most Americans remember what they were doing when the World Trade Center in New York (被摧毁) by terrorists.
