_______ I know the exam isn’t difficult, I shall not worry about it.

A．As long as

B．As far as

C．In case

D．Even if

“枯藤老树昏鸦，小桥流水人家，古道西风瘦马；夕阳西下，断肠人在天涯。”该作品的体裁是（）

A.诗

B.赋

C.词

D.散曲