SAT的2道语法题1.(Though the damage caused by stip-mining was often irreparable to the natural environment,it) was once used to supply half the coral produced annually in the United States.括号中应改为：Though stip-mining often caused irre

SAT的2道语法题1.(Though the damage caused by stip-mining was often irreparable to the natural environment,it) was once used to supply half the coral produced annually in the United States.括号中应改为：Though stip-mining often caused irre 问2道SAT语法题! SAT语法几道语法题 一道sat的语法题,解释 一道sat上的语法题 SAT的语法 sat语法题ip sat语法2题目. SAT OC语法的答案 SAT语法句子改善题 一道SAT OC 语法题> SAT语法题,找出句子中错误的成分! SAT语法题,如图所示,找出句子中错误的成分! SAT语法题,找出句子中错误的成分如图所示 sat语法两题求解.我选的为何错 sat语法 想请问10题的D为什么错, SAT语法题,为什么C是错的? SAT语法题中段落改错的顺序