属于地下水污染水力控制技术方法的有（）。
A．排水法
B．注水法
C．防渗墙法
D．包气带土层就地恢复法
参考答案：A, B, C
解析：
Mary, who newly came to the class, has already earned both the trust of her classmates and _________ of her teachers.
A．one
B．ones
C．that
D．those
