问题描述：
SAT语法 挑错 06年1月section3第14题
The (newly elected) Prime Minister,(to the dismay) of opponents from other parties,(have argued) for (the strict regulation of) campaign financing.
have argued.
问：
1.正确的应该怎么改?
2.SAT里什么时候使用完成时?除了since以外还有什么标志?
The (newly elected) Prime Minister,(to the dismay) of opponents from other parties,(have argued) for (the strict regulation of) campaign financing.
have argued.
问：
1.正确的应该怎么改?
2.SAT里什么时候使用完成时?除了since以外还有什么标志?
问题解答：
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