Could you give me a helping hand?（）I want to clean my garage

A.How's that.  

B.Sure. What can I do for you? 

C.Not at all.

D.Which one?

哪些是检查膝关节半月板损伤的方法（）

A.Apley试验

B.McMurray试验

C.抽屉试验

D.侧方应力试验

E.Lachman试验