下列属于高新技术产业的是[ ]
A．纺织工业
B．生物制药业
C．钢铁工业
D．汽车制造业
答案：B
_____ entered the office when I realized that I had forgotten to bring my report.
A．I hardly had
B．Had I hardly
C．Hardly had I
D．Hardly I had
主产于广西的是（）
A.灰毡毛忍冬
B.黄褐毛忍冬
C.红腺忍冬
D.华南忍冬
E.款冬花
