题干
—Mary divorced again last week．
—Why did she do a thing like that? It seems to make no ________
—Why did she do a thing like that? It seems to make no ________
A：difference
B：comment
C：sense
D：meaning
答案(点此获取答案解析）
C
和不重合的两条直线
，下列选项中正确的是
的倾斜角是（ ）
