The little boy, ________two attempts to climb over the fence of the garden, decided to have another try.[      ]

A. having made  

B. making

C. made  

D. has made

患者，女，82岁，急性心肌梗死，患者随意运动丧失，对言语及光线刺激无反应，大小便失禁。

护士为其口腔护理用开口器时应（）。

A.从门齿处放入

B.从尖齿处放入

C.从双唇处放入

D.从臼齿处放入

E.从上下腭处放入