The lion must be very angry because he____.(is smiling/is roaring)
问题描述：
The lion must be very angry because he____.(is smiling/is roaring)
答
The lion must be very angry because he is roaring。
解析：根据angry判断，狮子生气肯定是正在咆哮啦，不可能是正在微笑。
答
is roaring咆哮的意思
答
is roaring
狮子很生气表现为笑着\咆哮着,这很明显啦
答
is roaring