单项选择题

A．since
B．because
C．though
D．however
<上一题 目录 下一题>
热门 试题

填空题
Although in fact it is chiefly an act of the imagination，it has serious consequences in life since it brings on deep sorrow and bad luck．
填空题
but it may be cured when those who have it are convinced of its bad effects on their interests and tastes，
相关试题