【单选题】Why did Buck start to sleep in the forest?
A.
Because he didn’t like sleeping in the camp
C.
Because he heard the call of the wild again
【简答题】Thousands were forced to move to cities search of job opportunities.( )
【单选题】重音的表达方式
B.
多种多样,有重音重读,重音轻读,拖长字音等。
【简答题】重音的表达方式有___________、___________、___________、___________。(答案之间必须用顿号分隔,不能用空格或其他符号。)