徒手防卫技术中上肢防护技术有（）
A.格挡
B.搂抓
C.提膝
D.闪躲
参考答案：A, B
Look at the beautiful big house over there! It is said to _____ an old Japanese woman. [ ]
A. belonging to
B. be belonged to
C. belong to
D. be belonging to
员工享受年假，需提前（）天申请，并经主管部门批准后方可休假.
