__________是个体难以清楚陈述，只能借助于某种作业形式间接推测其存在的指示。
参考答案：程序性知识
骨瘤好发部位是（）
A.肱骨
B.肋骨
C.胸骨
D.颅骨及颜面骨
E.四肢骨
If Simon hard, he better results in English. [ ]
A. work; gets
B. works; gets
C. works; will get
D. will work; will get
If Simon hard, he better results in English. [ ]