He felt bad for ______ a chance to study abroad.a.having not given b.not having given c.having not been given d.not having been given 给解析
问题描述：
He felt bad for ______ a chance to study abroad.
a.having not given b.not having given
c.having not been given d.not having been given 给解析
答
D
答
选c，要选have not 所以排除b，d，这是一个被动语态所以排除b选c。
答
He felt bad for _ a chance to study abroad. a. having not given bD 首先否定要放在have done前面，排除一三项，再来他得不到去国外深造
答
d 非谓语形式中，not放在前面；这里要用被动形式。
答
d
他被给机会去学习 用被动语态
not应该在having前面
所以选d