SAT 语法IP的一道题Almost all drugs go through strict teasing before【 approval and failing】 at least once.这里为什么要改成 approval,failing?

SAT 语法IP的一道题Almost all drugs go through strict teasing before【 approval and failing】 at least once.这里为什么要改成 approval,failing? sat语法题ip 一道sat第一套的IP题 一道sat的语法题,解释 一道sat上的语法题 sat语法ip题合理做题时间 一道SAT OC 语法题> 一道比较简单的sat语法题!With the LP,the United states acquired a 一道SAT语法的IP题,大家只需帮我看看这两个表达有何不同即可啦：When the members of a debate team practice by citing facts in support of an argument or counterargument,they (are literally) gathering related pieces of informatio 求高手解答 SAT一道IP题目 【SAT语法】一道IP问题,有SAT学习经验的请进.Writing about South Africa’s dispossessed people during the period of apartheid,the plays of Athol Fugard brought him into conflict with the South African government,(A) apartheid,the plays 一道SAT 的题 一道SAT 的题 一道SaT语法,帮忙解析一下A和B两个选项的区别 这是一道sat语法题,想请问为什么不选A? 急急急!2013年1月SAT 语法加试是哪一篇?IP是关于章鱼的吗? 一道SAT语法题.B选项怎么改? SAT 07年10月一道语法题As a adult, male golden silk spider live not in webs, 为什么live not可以算是对的?