问三道SAT语法题
1.For months,the press had praised hatcher's handing of the international [crisis,and A] editorial views changed quickly when the demestic economy worsened.A 错了,怎么改?是不是把and改成before?
2.The television had received many complaints about the clothing advertisements,which some viewers condemn [ to be D] tasteless.为什么D错?求原理.如何改?
3.Those who defend sequoia trees from loggers doing so on the grounds that such trees are irreplaceable.C为什么错?