下列分子中既不存在s-p σ键，也不存在p-p π键的是 [ ]
A.HCl
B.HF
C.SO2
D.SCl2
答案：D
"I want my leg! I want to run! I want to jump!", a girl cried in the hospital in Libya(利比亚).
A．5-year-old
B．5-years-olds
C．5 year old
D．5 -years -old
合同法
