同样高的建筑，如果屋顶陡峭一些，进深就会大一些。
参考答案：错
–What has happened to Jack?
–He’s had one of his legs _____trying to save a boy from the fire.
A．injuring
B．injured
C．being injured
D．to be injured
某上市公司董事会秘书甲将公司收购计划告知同学乙，乙据此买卖该公司股票并获利 5万元。该行为属于内幕交易行为。( )
