He can hardly swim, _______? [ ]
A. couldn't he?
B. can't he
C. could he
D. can he
答案:D
试述CCMD-3中关于精神分裂症的诊断标准。
我国未成年人保护法规定:不允许未成年人进入营业性舞厅、网吧等不适宜未成年人活动的场所。这一规定体现了对未成年人的()。
A.家庭保护
B.社会保护
C.学校保护
D.司法保护