题干
—Have you finished your work ___________, Jane?
—Yes, I've done it ___________.
A：already; yet
B：yet, already
C：yet; yet
D：since, already
答案(点此获取答案解析）
B
—Have you finished your work ___________, Jane?
—Yes, I've done it ___________.
A：already; yet
B：yet, already
C：yet; yet
D：since, already
的两根之积等于两根之和，且
为
的两内角，
为角
（斜钩）”具有“险而劲”的特点。请你欣赏下面欧阳询的《九成宫醴泉铭》选帖。