矿井开拓方式通常以井硐形式来划分为、（）
A、平硐开拓
B、斜井开拓
C、立井开拓
D、综合开拓
参考答案：A, B, C, D
After living together for a long time, she has been accustomed to _____ around all the time. [ ]
A. his being
B. being
C. him to be
D. have him around
下列选项中不属于“吴门四家”之一的是（）
A.沈周
B.仇英
C.唐寅
D.刘恕
