下列不属于营养信息交流技巧的是（）

A.说服教育技巧

B.提问技巧

C.反馈技巧

D.非语言交流技巧

E.宣传技巧

The driver could have survived but he          the seat belt.

A．had been wearing

B．hadn't worn

C．wasn’t wearing

D．didn't wear